CVE-2010-1199

CVE-2010-1199 : Integer overflow in the XSLT node sorting implementation in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x before 3.6.4, Thunderbird before 3.0.5, and SeaMonkey before 2.0.5 allows remote attackers to execute arbitrary code via a large text value for a node. Affected products are t...

CVE-2012-0467

CVE-2012-0467 is reflected in multiple Nessus/MiracleLinux advisories for Mozilla Firefox 4.x–11.0, Firefox ESR 10.x (before 10.0.4), Thunderbird 5.0–11.0, Thunderbird ESR 10.x (before 10.0.4), and SeaMonkey before 2.9. The Connected documents describe a set of memory-safety and control-flow vuln...

CVE-2012-3972

CVE-2012-3972 affects the XSLT format-number functionality in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12. The vulnerability allows remote attackers to obtain sensitive information via unspecif...

CVE-2013-0747

Technical details for CVE-2013-0747 are not publicly provided in the supplied documents. Monitor for updates.

CVE-2013-0787

CVE-2013-0787 is a Use-after-free in Mozilla Firefox’s editor component (nsEditor::IsPreformatted) that could allow remote code execution. Affected: Firefox <19.0.2, Firefox ESR <17.0.4, Thunderbird <17.0.4, Thunderbird ESR <17.0.4, and SeaMonkey

CVE-2013-1709

CVE-2013-1709 is a Firefox/XUL/SeaMonkey family XSS issue caused by improper handling of FRAME elements and history, allowing remote attackers to spoof a relative location in a previously visited document. Affected products are Mozilla Firefox before 23.0, Firefox ESR 17.x before 17.0.8, Thunderb...

CVE-2014-1481

CVE-2014-1481 affects Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24. It enables remote attackers to bypass restrictions on window objects by exploiting inconsistencies in native JavaScript engine getter methods. Impact per sources is...

CVE-2014-1524

CVE-2014-1524 is reported in several Nessus entries tied to Mozilla Firefox components. Affected: Mozilla Firefox (before 29.0), Firefox ESR 24.x (before 24.5), Thunderbird (before 24.5), and SeaMonkey (before 2.26). Root cause: nsXBLProtoImpl::InstallImplementation does not reliably verify that ...

CVE-2015-0807

CVE-2015-0807 affects Mozilla Firefox (before 37.0, and Firefox ESR 31.x before 31.6) and Thunderbird (before 31.6). The issue is in navigator.sendBeacon: after a preflight request, HTTP 30x redirects are processed, allowing bypass of CORS access-control checks and enabling cross-site request for...

CVE-2015-0813

CVE-2015-0813 is a use-after-free in Mozilla Firefox (AppendElements) triggered when processing MP3 files via the Fluendo MP3 plugin for GStreamer on Linux. This can allow remote code execution or a heap-based denial of service. Affected: Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thu...

CVE-2015-2706

CVE-2015-2706 affects Mozilla Firefox before 37.0.2, where a race condition in AsyncPaintWaitEvent() during plugin initialization can lead to remote code execution or a denial of service via use-after-free. The vulnerability is confirmed in multiple advisories (e.g., Firefox updates to 37.0.2 add...

CVE-2015-4520

CVE-2015-4520 affects Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3. The vulnerability enables remote bypass of CORS preflight protections by (1) duplicating cache-key generation or (2) reading values from an incorrect HTTP Access-Control-* response header, potentially allowing cro...

CVE-2016-1973

CVE-2016-1973 is a race condition in GetStaticInstance within Firefox’s WebRTC implementation that can cause a use-after-free in WebRTC components. The issue was found in Mozilla Firefox prior to version 45.0 (Firefox ESR references show similar concerns in the 38.x ESR line). Reported root cause...

CVE-2016-5296

CVE-2016-5296 is a heap-based buffer overflow in Cairo when processing SVG content, caused by compiler optimization. It affects Mozilla Thunderbird and Firefox/Firefox ESR as described in Mozilla advisories, and is also present in IBM Storwize V7000 Unified (Affecting 1.5.0.0–1.5.2.5; fixed in 1....

CVE-2018-12407

CVE-2018-12407 describes a buffer overflow in the ANGLE graphics library used for WebGL content, triggered when drawing/validating elements in the VertexBuffer11 module. Affected software is Mozilla Firefox versions before 64; the vulnerability can lead to a crash and potentially exploitable cond...

CVE-2020-15667

The CVE-2020-15667 issue affects Mozilla Firefox pre-80, caused by an invalid name length during MAR update file processing after signature validation, leading to a heap overflow and memory corruption with potential arbitrary code execution. Exploitation is limited to scenarios using the Mozilla-...

CVE-2020-15681

CVE-2020-15681 affects Firefox before 82.0. The issue is a memory-corruption flaw in WebAssembly (WASM) where, when multiple WASM threads reference a module and look up exported functions, one thread could overwrite another’s entry in a shared stub table, potentially causing a crash that could be...

CVE-2021-29947

CVE-2021-29947 is a Firefox memory-safety issue reported in Firefox 87 and prior builds, with memory corruption that could potentially allow arbitrary code execution. Connected sources (e.g., Alpine Arch ASA-202104-3, Arch Linux ASA entries, CNVD/CNNVD summaries, and MFSA 2021-16) consistently de...

CVE-2023-29543

CVE-2023-29543 affects Mozilla Firefox and Focus for Android prior to version 112, caused by a memory-corruption/use-after-free in a global object’s debugger vector. Affected products include Firefox for Android <112, Firefox <112, and Focus for Android

CVE-2024-4776

This vulnerability affects Firefox versions earlier than 126 (including firefox-esr ). A file dialog displayed while in full-screen mode could potentially cause the window to remain disabled , impacting the user interface. While technical details regarding the specific root cause are not provided...

CVE-2010-0173

CVE-2010-0173 affects Mozilla Firefox before 3.5.9 and 3.6.x before 3.6.2, Thunderbird before 3.0.4, and SeaMonkey before 2.0.4. The issue is memory corruption in the browser engine that can cause denial of service or potentially allow remote code execution. Mitigation per connected docs: upgrade...

CVE-2012-0470

The CVE-2012-0470 issue affects Mozilla Firefox 4.x–11.0, Firefox ESR 10.x before 10.0.4, Thunderbird 5.0–11.0, Thunderbird ESR 10.x before 10.0.4, and SeaMonkey before 2.9. It is a heap-based buffer overflow in nsSVGFEDiffuseLightingElement::LightPixel caused by the use of different number syste...

CVE-2013-0783

CVE-2013-0783 refers to multiple unspecified vulnerabilities in the Mozilla Firefox browser engine (Firefox <19.0, ESR 17.x <17.0.3, Thunderbird <17.0.3, SeaMonkey

CVE-2014-1587

CVE-2014-1587 affects Mozilla Firefox before 34.0, Firefox ESR before 31.3, Thunderbird before 31.3, and SeaMonkey before 2.31. It stems from memory safety bugs in the browser engine that can be exploited remotely to cause memory corruption, denial of service, or possibly arbitrary code execution...

CVE-2015-0799

Summary: Mozilla Firefox before 37.0.1 is affected by CVE-2015-0799 due to the HTTP Alt-Svc feature, which allows a man‑in‑the‑middle attacker to bypass X.509 certificate verification by directing the client to a chosen server via the uri-host in an Alt-Svc header. Impact: potential MITM disclosu...

CVE-2016-5263

CVE-2016-5263 affects Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3. The vulnerability arises from a type confusion in nsDisplayList::HitTest, which mishandles rendering display transformations and could allow a remote attacker to execute arbitrary code via a crafted website. Remed...

CVE-2016-5280

CVE-2016-5280 is a use-after-free in Mozilla Firefox (function mozilla::nsTextNodeDirectionalityMap::RemoveElementFromMap) that allows remote code execution via crafted bidirectional text in Firefox before 49.0 (ESR 45.x before 45.4; Thunderbird

CVE-2016-5291

CVE-2016-5291 is a local-bypass vulnerability where a attacker could load arbitrary local content by abusing local shortcut files, bypassing same-origin policy in Mozilla Firefox and Thunderbird products. Public details in connected docs indicate affected versions include Thunderbird < 45.5, F...

CVE-2019-11695

CVE-2019-11695 affects Mozilla Firefox prior to version 67.0 and is caused by a scripting-defined custom cursor that can position over the address bar, spoofing the real cursor outside the primary web content area. This enables potential user deception (e.g., clicking permission prompts or UI ele...

CVE-2025-1935

A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136 , Firefox ESR < 128.8 , Thunderbird < 136 , and Thunderbird

CVE-2026-7320

The Audio/Video component in Mozilla Firefox and Thunderbird is susceptible to an information disclosure vulnerability caused by incorrect boundary conditions . This flaw allows an attacker to gain unauthorized access to protected information . The issue is resolved in Firefox 150.0.1 , Firefox E...

CVE-2010-0654

CVE-2010-0654 affects Mozilla family: Firefox 3.5.x up to 3.5.10 and 3.6.x up to 3.6.6, Thunderbird 3.0.x up to 3.0.5 and 3.1.x up to 3.1.0, and SeaMonkey before 2.0.6. The root cause is cross-origin loading of CSS stylesheets when the stylesheet download has an incorrect MIME type and the styles...

CVE-2012-3960

CVE-2012-3960 is a use-after-free in mozSpellChecker::SetCurrentDictionary that affects Mozilla Firefox <15.0, Firefox ESR <10.0.7, Thunderbird <15.0 / ESR, and SeaMonkey

CVE-2012-4194

The CVE-2012-4194 issue affects Mozilla Firefox and related Mozilla components where the valueOf shadowing of the location object (window.location) enables cross-site scripting via plugin vectors. Affected software and versions (stated in the provided sources) include: Mozilla Firefox before 16.0...

CVE-2015-0812

CVE-2015-0812 affects Mozilla Firefox prior to 37.0, where lightweight theme add-on installations could be initiated over HTTP, allowing a man-in-the-middle to bypass the user-confirmation gate by DNS-spoofing a mozilla.org subdomain. The vulnerability enables MITM-style deployment of themes with...

CVE-2016-2792

CVE-2016-2792 affects Graphite2 (graphite2) in Graphite font rendering used by Firefox

CVE-2016-5272

CVE-2016-5272 affects Mozilla Firefox (and Thunderbird prior to 45.4) with the nsImageGeometryMixin class failing to cast an unspecified variable during INPUT element handling. Exploitation via a crafted web page could allow remote code execution. Public references indicate the issue exists in Fi...

CVE-2017-7771

CVE-2017-7771 is an out-of-bounds read in the Graphite2 font-rendering library, specifically in graphite2::Pass::readPass, reported for Firefox prior to 54. Public advisories and vendor notes confirm Graphite2 vulnerabilities that can lead to crashes or memory disclosure when processing malformed...

CVE-2017-7772

CVE-2017-7772 describes a heap-based buffer overflow in the Graphite2 library, specifically in lz4::decompress, affecting Firefox prior to 54. The issue is triggered when processing crafted font data, potentially allowing a crash or arbitrary code execution in the context of an application using ...

CVE-2017-7778

CVE-2017-7778 relates to multiple vulnerabilities in Graphite2 (upstream 1.3.10). The issues include out-of-bounds reads, buffer overflow reads/writes, and use of uninitialized memory in Graphite2, and are addressed by upgrading to Graphite2 1.3.10. Publicly affected products in the CVE record in...

CVE-2018-5151

CVE-2018-5151 affects Mozilla Firefox prior to version 60, where memory safety bugs in Firefox 59 could potentially lead to memory corruption and arbitrary code execution. The issue is documented in multiple sources referencing memory safety bugs in Firefox 59 and the impact is limited to Firefox...

CVE-2018-5173

CVE-2018-5173 : In Firefox, the filename shown in the Downloads panel can be spoofed by rendering certain Unicode characters differently, allowing a deception of the file name and potentially masking the extension of executable files. The dialog used to open the file still shows the true filename...

CVE-2018-5183

CVE-2018-5183 is a memory corruption vulnerability in Mozilla’s Skia library used by Firefox/Thunderbird ESR 52.x. The issue involves invalid reads/writes during graphic operations and was addressed by backporting changes to Skia, with fixed versions shipped as Thunderbird/Firefox ESR 52.8.0 (and...

CVE-2022-22736

CVE-2022-22736 concerns Mozilla Firefox prior to 96. It describes a potential local privilege escalation on Windows when Firefox is installed to a world-writable directory or when the install directory is non-default, due to Firefox searching the current directory for system libraries. Affected s...

CVE-2023-25750

CVE-2023-25750 describes an information disclosure in Mozilla Firefox where, under certain conditions, a ServiceWorker offline cache could leak to the file system when private browsing is used. Affected product: Firefox versions older than 111. Root cause details in the connected docs point to le...

CVE-2024-4772

An HTTP digest authentication nonce value was generated using rand() which could lead to predictable values. This vulnerability affects Firefox

CVE-2024-4774

CVE-2024-4774 affects Mozilla Firefox earlier than 126.0. The issue is in ShmemCharMapHashEntry(), where move semantics for one data member can bypass proper move, causing potentially undefined behavior. Documents corroborate Firefox

CVE-2010-2768

CVE-2010-2768 affects Mozilla 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), and SeaMonkey (before 2.0.7). Root cause: Object tag type attribute not properly restricted when setting a document charset, enabling UTF-7 encoded payloads to bypass X...

CVE-2010-3173

CVE-2010-3173 affects Mozilla Firefox before 3.5.14 and 3.6.x before 3.6.11, Thunderbird before 3.0.9 and 3.1.x before 3.1.5, and SeaMonkey before 2.0.9. Root cause: the SSL DHE (Diffie-Hellman Ephemeral) implementation does not properly enforce a safe minimum DH key length, enabling brute-force ...

CVE-2013-1722

CVE-2013-1722 describes a use-after-free in nsAnimationManager::BuildAnimations within the Mozilla Firefox animation system. The vulnerability affects Mozilla Firefox before 24.0, Firefox ESR 17.x before 17.0.9, Thunderbird before 24.0, Thunderbird ESR 17.x before 17.0.9, and SeaMonkey before 2.2...