CVE-2014-1482

CVE-2014-1482 affects Mozilla Firefox and related Mozilla products. The issue is that RasterImage.cpp does not prevent access to discarded image data, enabling remote attackers to run arbitrary code or cause a denial of service via crafted image data (Goo Create demonstrated). Affected versions i...

CVE-2014-1497

CVE-2014-1497 affects mozilla::WaveReader::DecodeAudioData in Mozilla Firefox up to 28.0 (and ESR 24.x up to 24.4), Thunderbird up to 24.4, and SeaMonkey up to 2.25. A crafted WAV file can cause information disclosure from process heap memory and can trigger a denial of service via an out-of-boun...

CVE-2016-9066

CVE-2016-9066 is a Mozilla Firefox-related issue. IBM notes it as a buffer/ memory-safety problem in Firefox shipped with IBM SONAS; root cause described as a buffer overflow due to an integer overflow in nsScriptLoadHandler. Affected products include Thunderbird <45.5, Firefox ESR <45.5, a...

CVE-2017-5470

CVE-2017-5470 involves memory safety bugs reported in Firefox 53 and Firefox ESR 52.1, with memory corruption evidence that could enable arbitrary code execution. The entry covers affected versions Firefox < 54, Firefox ESR < 52.2, and Thunderbird

CVE-2018-12391

CVE-2018-12391 affects Firefox for Android: during HTTP Live Stream playback, audio data can be accessed across origins due to a flaw in the underlying Android service. The vulnerability is addressed by treating all HLS streams as cross-origin and opaque. Affected products/versions include Firefo...

CVE-2018-18503

CVE-2018-18503 affects Firefox prior to 65.0. The issue is a memory corruption/crash in the Audio Buffer component when JavaScript creates/manipulates an audio buffer, caused by a compartment mismatch. The vulnerability is documented across multiple advisories; the impact is a potentially exploit...

CVE-2019-11737

CVE-2019-11737 affects Firefox prior to version 69. If a wildcard '*' is used for the host in Content Security Policy directives, any port or path restriction of the directive is ignored, causing CSP directives not to be properly enforced on content. The issue is a CSP host wildcard handling flaw...

CVE-2021-4129

CVE-2021-4129 is a memory-safety issue originally reported in Firefox 94, affecting Firefox < 95, Firefox ESR < 91.4.0, and Thunderbird

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-2017-5382

CVE-2017-5382 affects Mozilla Firefox prior to 51.0. The feed preview for RSS feeds can expose internal errors/exceptions generated by privileged content, potentially revealing sensitive information. Rationale: described in the CVE entry and corroborated by multiple advisories (OpenSUSE/Mageia/Ub...

CVE-2018-12401

CVE-2018-12401 affects Mozilla Firefox prior to 63.0. The vulnerability is triggered by loading certain special resource URIs with optional parameters after a ‘?’, causing a non-exploitable crash and potential denial of service. No exploitation details are provided in the documents beyond this cr...

CVE-2018-18495

CVE-2018-18495 affects Mozilla Firefox prior to 64. WebExtension content scripts can be loaded into about: pages in certain circumstances, bypassing granted extension permissions and potentially letting an extension interfere with loading/usage of those pages. Implications include access to restr...

CVE-2018-18502

CVE-2018-18502 affects Mozilla Firefox

CVE-2019-17013

No technical details about CVE-2019-17013 are provided in the connected documents. The materials reference Firefox memory-safety issues generally but do not specify affected versions, root cause, exploitability, or fixes for this CVE within the supplied material. Monitor for updates.

CVE-2020-26955

Technical details about CVE-2020-26955 are not publicly available in the provided connected documents. Monitor for updates.

CVE-2022-38474

CVE-2022-38474 concerns Firefox for Android where a website that already has microphone permission can record audio without showing the audio notification again. The issue occurs in Firefox versions prior to 104 and does not bypass the initial permission prompt. Connected sources corroborate that...

CVE-2023-32208

CVE-2023-32208 describes a vulnerability in Mozilla Firefox prior to 113 where service workers could reveal the script base URL due to dynamic import(). The issue is limited to Firefox versions earlier than 113, with a CVSS v3.1 base score of 5.3 (Medium), affecting the confidentiality impact onl...

CVE-2023-6858

CVE-2023-6858 : Firefox was vulnerable to a heap buffer overflow in the nsTextFragment code path due to insufficient OOM handling. Affected products include Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox

CVE-2023-6865

CVE-2023-6865 describes a vulnerability in Firefox’s EncryptingOutputStream that could expose uninitialized data, potentially allowing data to be written to local disk with implications for private browsing mode. Affected products noted in the provided documents include Firefox ESR versions prior...

CVE-2024-8900

CVE-2024-8900 describes a vulnerability where an attacker could write data to the user’s clipboard, bypassing the user prompt, during a specific sequence of navigational events. Affected products and versions per the provided data are Mozilla Firefox before version 129, Firefox ESR before 128.3, ...

CVE-2017-5430

CVE-2017-5430 refers to memory-safety bugs reported in Firefox 52/52 ESR and Thunderbird 52 that could, with enough effort, be exploited to run arbitrary code. Affected products include Firefox (versions < 53), Firefox ESR (< 52.1), and Thunderbird (

CVE-2018-5178

CVE-2018-5178: A buffer overflow during UTF-8 to Unicode string conversion in JavaScript can occur when a vulnerable legacy extension is used. Affected products include Thunderbird ESR and Firefox ESR up to version 52.8 (ESR branches); Thunderbrid/Firefox ESR

CVE-2018-5181

CVE-2018-5181 affects Firefox versions prior to 60. Dragging a URL with the file: protocol onto an open tab running in a different child process can cause the tab to display the local file, contrary to policy. A mitigation mentioned in the description is to open the target tab with the noopener k...

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-2022-22749

CVE-2022-22749 affects Firefox for Android. When scanning QR codes, it could navigate to URLs that do not point to web content. Other OSes are unaffected. Mozilla fixed this as part of MFSA2022-01; remediation is to upgrade to Firefox 96 or newer.

CVE-2023-28160

CVE-2023-28160 affects Mozilla Firefox prior to version 111. When a redirect points to a publicly accessible web extension file, the URL may be translated to the actual local path, potentially leaking sensitive information. Affected product: Firefox; impact described as exposure of local path inf...

CVE-2023-29537

CVE-2023-29537 concerns multiple race conditions in font initialization that could cause memory corruption and allow attacker-controlled code execution. Affected products include Mozilla Firefox on Android, Firefox versions before 112, and Focus for Android before 112. The vulnerability’s root ca...

CVE-2023-37211

CVE-2023-37211 involves memory safety bugs in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some bugs show memory corruption and could potentially be exploited to run arbitrary code. Affected versions are Firefox < 115, Firefox ESR < 102.13, and Thunderbird

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-2014-1523

CVE-2014-1523 is a heap-based buffer overflow in the read_u32 function of Mozilla Firefox that can be triggered by a crafted JPEG image. Affected software per the description includes Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26, with remot...

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-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-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-2023-6211

CVE-2023-6211 affects Mozilla Firefox earlier than 120. The initial description states that an attacker could exploit when a user is prompted to load an insecure http: page and has HTTPS-only mode enabled, by tricking the user into clicking to grant an HTTPS-only exception through a clicking game...

CVE-2023-6859

CVE-2023-6859 is a memory-safety vulnerability described as a use-after-free affecting TLS socket creation under memory pressure. Affected products include Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox

CVE-2024-3865

CVE-2024-3865 : Mozilla Firefox memory-safety vulnerabilities affecting Firefox versions older than 125. The connected documents confirm memory-safety bugs (in Firefox 124) with evidence of memory corruption and potential to run arbitrary code. Affected product/component: Mozilla Firefox; root ca...

CVE-2025-1931

CVE-2025-1931 describes a use-after-free in the content process side of a WebTransport connection, causing a potentially exploitable crash. Affected products/versions from the provided docs: Firefox < 136, Firefox ESR < 115.21 and < 128.8, Thunderbird < 136, and Thunderbird

CVE-2012-0442

CVE-2012-0442 covers multiple memory-safety vulnerabilities in the Mozilla browser engine affecting Firefox before 3.6.26 and 4.x–9.0, Thunderbird before 3.1.18 and 5.0–9.0, and SeaMonkey before 2.7. The issues can cause memory corruption, application crashes, or potentially remote code execution...

CVE-2012-3986

CVE-2012-3986 affects Mozilla Firefox prior to 16.0 (and Firefox ESR 10.x prior to 10.0.8), Thunderbird prior to 16.0, and SeaMonkey before 2.13. The root cause is that certain DOMWindowUtils (nsDOMWindowUtils) methods were not protected by security checks, allowing remote JavaScript to bypass in...

CVE-2018-5177

CVE-2018-5177 is a vulnerability in Firefox’s XSLT number formatting that can allocate a negative buffer size, leading to a buffer overflow and crash. The issue is documented as affecting Firefox versions before 60, with multiple Nessus/ESA references tying the CVE to Firefox 60-era releases. The...

CVE-2020-12407

CVE-2020-12407 affects Mozilla Firefox before 77. When using WebRender, under certain conditions Firefox could leak arbitrary GPU memory to the visible screen, exposing memory contents to the user (not to web content). Impact aligns with partial confidentiality; exploit details are not provided b...

CVE-2021-23979

CVE-2021-23979 concerns memory-safety bugs in Mozilla Firefox 85 and earlier, with evidence of memory corruption and a risk of arbitrary code execution. Affected: Firefox

CVE-2023-25749

CVE-2023-25749 affects Firefox for Android. An Android feature allows a browser to launch external applications via Intents, and this vulnerability arises when unpatched Android apps can be started this way, potentially exposing users to insecure behavior. The description notes this issue is limi...

CVE-2023-29551

CVE-2023-29551 corresponds to memory safety bugs in Mozilla Firefox 111 that affected Firefox for Android < 112, Firefox < 112, and Focus for Android

CVE-2023-32210

CVE-2023-32210 : Mozilla Firefox is affected by a vulnerability where documents could be loaded with a higher-privileged principal than intended due to an incorrect assumption about the ordering of principal objects. This could lead to privilege escalation or leakage under certain circumstances. ...

CVE-2014-1513

The CVE-2014-1513 issue affects Mozilla Firefox (and related Mozilla suite components) prior to version 28.0, and Firefox ESR 24.x prior to 24.4, with Firefox/SeaMonkey/Thunderbird affecting ArrayBuffer usage. Root cause: TypedArrayObject mishandles a zero-length transition during ArrayBuffer use...

CVE-2018-18497

CVE-2018-18497 : In Firefox, limitations on URIs allowed to WebExtensions via the browser.windows.create API can be bypassed by placing a pipe in the URL field, causing multiple pages to load as a single argument. This may allow a malicious WebExtension to open privileged locations such as about:...

CVE-2018-18499

CVE-2018-18499 is a same-origin policy vulnerability in Mozilla Firefox and Thunderbird where a page using a meta http-equiv="refresh" redirects to another site and allows theft of cross-origin URL entries via performance.getEntries(). Affected: Firefox < 62, Firefox ESR < 60.2, Thunderbird

CVE-2018-5167

The CVE-2018-5167 issue affects Mozilla Firefox prior to version 60, where the web console and JavaScript debugger fail to sanitize all hyperlink-output. This can cause chrome: and javascript: links to render as active hyperlinks, enabling potential user interaction with internal pages via malici...

CVE-2020-12409

Summary: CVE-2020-12409 affects Mozilla Firefox prior to 77. The root cause is a URL rendering issue where certain blank characters are shown as spaces instead of a properly encoded URL. Impact (as stated): URL forgery/defacement risk in the address bar. Affected versions: Firefox