CVE-2009-1308

CVE-2009-1308 is a cross-site scripting (XSS) vulnerability in Mozilla Firefox prior to 3.0.9, also affecting Thunderbird and SeaMonkey. The issue allows remote attackers to inject arbitrary web script or HTML via vectors involving XBL JavaScript bindings and remote stylesheets, with exploitation...

CVE-2009-1392

The CVE-2009-1392 issue affects Mozilla Firefox 3 before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17. It enables memory corruption that can cause a denial of service or potentially allow arbitrary code execution via multiple code paths in the browser engine and UI (e.g., nsEv...

CVE-2010-2754

CVE-2010-2754 affects Mozilla Firefox 3.5.x before 3.5.11, Firefox 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6. It relates to the window.onerror path and may allow a remote attacker to obtain sensitive information about script parameters v...

CVE-2012-1958

CVE-2012-1958 is a use-after-free vulnerability in Mozilla Firefox’s nsGlobalWindow::PageHidden path that could allow remote code execution. The vulnerability affects Firefox 4.x–13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0–13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2...

CVE-2013-0752

Technical details for CVE-2013-0752 are not publicly available in the provided documents. Monitor for updates from vendors and security advisories.

CVE-2013-5593

The CVE-2013-5593 issue affects Mozilla Firefox (and related Mozilla products) where the SELECT element’s handling of HTML in dropdowns did not properly restrict content, allowing remote attackers to spoof the address bar or perform clickjacking via navigation-redirect vectors. Affected products/...

CVE-2013-5615

CVE-2013-5615 concerns GetElementIC typed array stubs being generated outside observed typesets in the Mozilla JavaScript engine. The connected vendor notes identify affected products as Mozilla Firefox (and related Firefox ESR/Thunderbird/SeaMonkey lines in the 2013 MFSA bundle) with fixes imple...

CVE-2014-1563

Mozilla Firefox before 32.0 (and ESR 31.x before 31.1) and Thunderbird 31.x before 31.1 are affected by a use-after-free in mozilla::DOMSVGLength::GetTearOff triggered by an SVG animation with DOM interactions, enabling remote code execution or a denial of service via heap memory corruption. Upgr...

CVE-2015-4481

CVE-2015-4481 is a concrete vulnerability in Mozilla Maintenance Service on Windows where a hard-link race allows arbitrary file overwriting, enabling local privilege escalation. Public documentation across connected sources confirms the issue affects Windows Firefox/maintenance service and was a...

CVE-2016-1522

CVE-2016-1522 affects Graphite 2 Libgraphite (Graphite2 1.2.4) used in Firefox/Firefox ESR before 43.0. Code.cpp does not account for recursive load calls during a size check, enabling a remote attacker to trigger a denial of service (heap-based buffer overflow) or possibly execute arbitrary code...

CVE-2016-1523

CVE-2016-1523 concerns Graphite 2 Libgraphite’s SillMap::readFace in FeatureMap.cpp, used by Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1. A mis-handled return value can allow remote attackers to cause denial of service via a crafted Graphite smart font. Affected component is Gr...

CVE-2016-2805

CVE-2016-2805 affects Mozilla Firefox ESR 38.x prior to 38.8. A memory safety issue in the browser engine may allow memory corruption, crashes, or possibly arbitrary code execution via unknown vectors. Debian/Arch/CentOS advisories confirm the fix is to upgrade to Firefox ESR 38.8.0 (and related ...

CVE-2018-5105

CVE-2018-5105 affects Firefox before 58. WebExtensions can bypass prompts to first save and then open a downloaded file, enabling an executable to run with local user privileges without explicit consent. Remedy: upgrade Firefox to 58 or later (addressed in the MFSA advisory).

CVE-2018-5141

CVE-2018-5141 is a vulnerability in the Firefox Push API where notifications can be triggered by web content via service workers without direct user interaction, potentially allowing opening new tabs or displaying content from arbitrary URLs. The connected documents confirm this affects Firefox v...

CVE-2019-11700

Mozilla Firefox before version 67 is affected by CVE-2019-11700 due to improper handling of the res: protocol. A hyperlink using res: could cause local-file access at a known location in Internet Explorer when a user approves execution, with the issue confined to Windows. The vulnerability is roo...

CVE-2023-29538

CVE-2023-29538 affects Firefox (and Focus) on Android: under specific WebExtension load circumstances a jar:file:/// URI could be exposed instead of moz-extension:///, leaking local directory paths. Affected: Firefox for Android <112, Firefox <112, and Focus for Android

CVE-2023-6869

CVE-2023-6869 affects Mozilla Firefox older than 121. The issue arises when a element could be manipulated to render content outside a sandboxed iframe, allowing untrusted content to masquerade as trusted content. Impact per sources is user-facing trust bypass with potential to display misleadin...

CVE-2023-6873

CVE-2023-6873 is a memory-safety vulnerability reported in Mozilla Firefox affecting versions older than 121. The issue involves memory corruption in Firefox 120-era code paths that could potentially be exploited to execute arbitrary code. Connected advisories (e.g., MFSA2023-56) corroborate wide...

CVE-2010-0170

Technical details about CVE-2010-0170 are not provided in the connected documents. Public details appear limited to the initial description in this entry. Monitor for updates and new disclosures in authoritative advisories. The supplied documents do not specify affected products, versions, root c...

CVE-2010-1207

CVE-2010-1207 concerns Mozilla Firefox and Thunderbird where a cross-origin canvas read restriction can be bypassed. The description in the connected documents states that Firefox before 3.6.7 and Thunderbird before 3.1.1 do not properly enforce read restrictions for CANVAS elements, allowing a r...

CVE-2012-4181

CVE-2012-4181 is a use-after-free in Mozilla Firefox's nsSMILAnimationController::DoSample that can lead to remote code execution or a denial of service (heap memory corruption). Affected products include Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunde...

CVE-2012-4213

The CVE-2012-4213 issue is a concrete use-after-free vulnerability in Mozilla codepath: nsEditor::FindNextLeafNode affects Firefox and related products. Affected components per the initial description are Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14, with remote...

CVE-2013-0773

CVE-2013-0773 corresponds to a vulnerability in the Chrome Object Wrapper (COW) and System Only Wrapper (SOW) security wrappers in Mozilla-based products. The issue allowed modifications to a prototype, enabling a non-specified remote site to access chrome objects or potentially execute JavaScrip...

CVE-2013-1699

CVE-2013-1699 affects Mozilla Firefox before 22.0. The IDN display algorithm mishandles .com/.net/.name, allowing spoofing of the address bar via homograph characters. The MFSA advisory MFSA2013-61 documents the issue; openSUSE/other advisories show a fix in Firefox 22.0 (e.g., openSUSE-SU-2013-5...

CVE-2013-1708

Summary (CVE-2013-1708) : Mozilla Firefox before 23.0 and SeaMonkey before 2.20 were vulnerable to a denial-of-service via a crafted WAV file that is not properly handled by nsCString::CharAt, causing an application crash. OpenSUSE/SUSE advisories (and the Gentoo GLSA reference) link this CVE to ...

CVE-2015-4518

Mozilla Firefox CVE-2015-4518 describes an improper Reader View whitelist that can bypass CSP protections, enabling cross-site scripting via SVG-related vectors and the about:reader URL in Firefox versions before 42.0. Affected product: Firefox Reader View. Root cause: overly permissive allowlist...

CVE-2016-7152

CVE-2016-7152 is described in IBM Security Bulletin as a HEIST-related vulnerability affecting the Firefox component of the IBM Synthetic Playback agent used with IBM Application Performance Management (APM) 8.1.3 and IBM Cloud Application Performance Management. The root cause is that the HTTPS ...

CVE-2016-9894

CVE-2016-9894 : A buffer overflow in SkiaGL occurs when a GrGLBuffer is truncated during allocation, leading to overflow by later writers. Affects Mozilla Firefox <= 50.0.x (reported for Firefox

CVE-2017-5413

CVE-2017-5413 : A segmentation fault can occur during bidirectional layout operations in Mozilla Firefox and Thunderbird. Affected products include Firefox and Thunderbird versions earlier than 52 (Firefox 52.x, Thunderbird 52.x) with the root cause described as a crash in bidirectional processin...

CVE-2017-5453

CVE-2017-5453 affects Mozilla Firefox

CVE-2018-5111

CVE-2018-5111 describes a spoofing vulnerability in Mozilla Firefox where dragging the text of a specially formatted URL from page content into the address bar can cause the address bar to display a different URL than the one actually loaded. This can enable phishing by misleading users about the...

CVE-2018-5122

CVE-2018-5122 : A potential integer overflow in the WebCrypto DoCrypt function could lead to an out-of-bounds write. Affected product is Mozilla Firefox prior to version 58. This is documented across sources referencing Firefox WebCrypto vulnerability details and MFSA advisory context, confirming...

CVE-2022-46885

CVE-2022-46885: Memory-safety bugs in Mozilla Firefox 105 allow the potential execution of arbitrary code in Firefox versions before 106. The affected product is Mozilla Firefox; root cause is memory corruption. The connected documents confirm the vulnerability but do not provide an explicit reme...

CVE-2026-14241

CVE-2026-14241 is a memory-safety issue in Firefox 152.0.3 that could potentially be exploited to execute arbitrary code. The issue affects Firefox desktop builds and was fixed in Firefox 152.0.4. Multiple connected sources confirm the same root cause: memory-safety bugs leading to memory corrupt...

CVE-2026-16367

CVE-2026-16367 affects Mozilla Firefox versions earlier than 153.0. The Sandboxing escape is due to an invalid pointer in the Disability Access APIs component, with the vulnerability fixed in Firefox 153. The CVSS v3.1 base score is 10.0 (CRITICAL), with Network attack vector, Low attack complexi...

CVE-2007-3656

Mozilla Firefox 1.8.x and earlier versions are affected by CVE-2007-3656 due to not performing a security zone check for wyciwyg URIs. The issue allows a remote attacker to obtain sensitive information, potentially poison the browser cache, and may enable further attack vectors via HTTP 302 redir...

CVE-2008-0415

CVE-2008-0415 affects Mozilla Firefox < 2.0.0.12, Thunderbird < 2.0.0.12, and SeaMonkey

CVE-2009-3078

CVE-2009-3078 affects Mozilla Firefox: visual truncation allows spoofing the address bar by using Unicode with tall line-height, enabling a remote attacker to hide/alter URL display. Affected versions are Firefox before 3.0.14 and 3.5.x before 3.5.3; fixes exist in Firefox 3.0.14 and 3.5.3. Multi...

CVE-2010-0171

CVE-2010-0171 affects Mozilla Firefox 3.0.x before 3.0.18, 3.5.x before 3.5.8, 3.6.x before 3.6.2; Thunderbird before 3.0.2; and SeaMonkey before 2.0.3. It enables remote attackers to perform cross-origin keystroke capture and possibly XSS by abusing addEventListener and setTimeout with wrapped o...

CVE-2010-3166

CVE-2010-3166 concerns a heap-based buffer overflow in Mozilla code (nsTextFrameUtils::TransformText) that could allow remote code execution via a bidirectional text run. Affected products/versions: Firefox before 3.5.12 and 3.6.x before 3.6.9; Thunderbird before 3.0.7 and 3.1.x before 3.1.3; Sea...

CVE-2012-3984

CVE-2012-3984 affects Mozilla Firefox (<16.0), Mozilla Thunderbird (<16.0), and SeaMonkey (

CVE-2012-3994

Mode C: CVE-2012-3994 affects Mozilla Firefox family and related Mozilla components (e.g., Firefox, Firefox ESR, Thunderbird, SeaMonkey). Root cause: use of Object.defineProperty to shadow the top object and interaction with top.location, enabling remote XSS via a binary plugin. Affected versions...

CVE-2013-5603

The vulnerability CVE-2013-5603 affects Mozilla Firefox before 25.0 (and related ESR/Thunderbird/SeaMonkey releases) via a use-after-free in nsContentUtils::ContentIsHostIncludingDescendantOf, enabling remote code execution or heap memory corruption through HTML document templates. Impact is remo...

CVE-2014-1536

Technical details for CVE-2014-1536 are not publicly provided in the connected documents. Monitor for updates.

CVE-2015-0835

CVE-2015-0835 refers to multiple unspecified vulnerabilities in the Mozilla Firefox browser engine, fixed by upgrading Firefox to 36.0 or later. The issue (reported for Firefox before 36.0) could allow remote attackers to cause a memory corruption and application crash (DoS) and, possibly, execut...

CVE-2015-2740

CVE-2015-2740 affects Mozilla Firefox (and Thunderbird) with a buffer overflow in nsXMLHttpRequest::AppendToResponseText, allowing remote denial of service or other impact. Affected: Firefox before 39.0; Firefox ESR 31.x before 31.8 and 38.x before 38.1. Remediation: upgrade to Firefox 39.0+ (and...

CVE-2015-7216

Mozilla Firefox before 43.0 on Linux GNOME platforms is affected by CVE-2015-7216 due to gdk-pixbuf configuration that incorrectly enables the JasPer JPEG-2000 decoder. A crafted JPEG 2000 image can cause a denial of service and possibly other impact. The vulnerability is tied to the 43.x Firefox...

CVE-2016-5266

CVE-2016-5266 affects Mozilla Firefox before 48.0. The vulnerability arises from Firefox not properly restricting drag-and-drop (dataTransfer) actions for file: URIs, allowing user-assisted attackers to access local files via a crafted web site. Multiple connected advisories confirm the issue and...

CVE-2016-5289

CVE-2016-5289 refers to memory safety bugs reported in Firefox 49 that showed evidence of memory corruption and could enable arbitrary code execution. The vulnerability affects Firefox versions older than 50, and multiple connected advisories indicate fixes were deployed in Firefox 50 (MFSA 2016-...

CVE-2016-5294

CVE-2016-5294 : The Mozilla Updater can select an arbitrary target working directory for update-output files, requiring local access and restricting impact to Windows. Affected: Thunderbird < 45.5, Firefox ESR < 45.5, Firefox