Security: bufferlabsstudio/gotenberg

Security

SECURITY.md

Security Policy

Supported Versions

Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg. Security updates and patches will be applied only to the most recent version.

Reporting a Vulnerability

Your help in identifying vulnerabilities in our project is much appreciated. We take all reports regarding security seriously.

If you discover a security vulnerability, please refrain from publishing it publicly. Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.

In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg. In your message, please include:

  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.

Please remember that this process is done in a 'best-effort' manner. This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of the issue and our resources.

Thank you in advance for helping to keep our project safe!

Disclosure Policy

Once we have received your vulnerability report, we will work to validate and reproduce the issue. If we can confirm the vulnerability, we will proceed to:

  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.

Comments on this Policy

If you have suggestions on how this process could be improved, please submit a pull request.

There aren't any published security advisories

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories


, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Security: bufferlabsstudio/gotenberg
Security

SECURITY.md

Security Policy
Supported Versions
Please ensure to keep your environment up-to-date and use only the latest version of Gotenberg.
Security updates and patches will be applied only to the most recent version.
Reporting a Vulnerability
Your help in identifying vulnerabilities in our project is much appreciated.
We take all reports regarding security seriously.
If you discover a security vulnerability, please refrain from publishing it publicly.
Instead, kindly send us the details via email to neuhart [dot] julien [at] gmail [dot] com.
In the subject of your email, please indicate that it's a security vulnerability report for Gotenberg.
In your message, please include:
  • A detailed description of the vulnerability.
  • The steps to reproduce the issue.
  • Any potential impact of the vulnerability on the users or system.
Please remember that this process is done in a 'best-effort' manner.
This means we strive to respond and act as quickly as possible, but the speed may vary depending on the severity of
the issue and our resources.
Thank you in advance for helping to keep our project safe!
Disclosure Policy
Once we have received your vulnerability report, we will work to validate and reproduce the issue.
If we can confirm the vulnerability, we will proceed to:
  • Work on a fix and a release timeline.
  • Notify you when the fix has been implemented and released.
  • Credit you for discovering the vulnerability (unless you request anonymity).
  • Please note that we will do our best to keep you informed about the progress towards resolving the issue.
Comments on this Policy
If you have suggestions on how this process could be improved, please submit a pull request.
 There aren't any published security advisories