CVE-2016-5250

Summary of CVE-2016-5250 : Mozilla Firefox before 48.0, Firefox ESR before 45.4, and Thunderbird before 45.4 are affected by a information disclosure vulnerability via Resource Timing API calls, allowing remote attackers to obtain sensitive information about the previously retrieved page. The iss...

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-2016-5272

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-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-2018-5181

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-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-2007-0009

CVE-2007-0009 describes a stack-based buffer overflow in the SSLv2 handling of the Mozilla Network Security Services (NSS) library, caused by improper handling of the Client Master Key length values. This can enable remote attackers to execute arbitrary code in the context of the affected process...

CVE-2009-3072

CVE-2009-3072 affects Mozilla Firefox before 3.0.14 and 3.5.x before 3.5.3, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19. The vulnerability arises from the BinHex decoder in netwerk/streamconv/converters/nsBinHexDecoder.cpp, with memory corruption and potential arbitrary code executio...

CVE-2010-2752

CVE-2010-2752 is an integer overflow in Mozilla’s CSS handling that affects Firefox 3.5.x (before 3.5.11), Firefox 3.6.x (before 3.6.7), Thunderbird 3.0.x (before 3.0.6), Thunderbird 3.1.x (before 3.1.1), and SeaMonkey before 2.0.6. The issue arises in an array class used to store CSS values, tie...

CVE-2016-5262

Mozilla Firefox prior to 48.0 and Firefox ESR 45.x prior to 45.3 are affected by an XSS flaw where event-handler attributes of a MARQUEE element inside a sandboxed iframe without sandbox="allow-scripts" are processed, enabling remote XSS via a crafted page. Affected product details and patch info...

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-2018-18502

CVE-2018-18502 affects Mozilla Firefox

CVE-2023-25745

CVE-2023-25745 covers memory-safety bugs in Firefox 109 that affect Firefox versions prior to 110. The issue involves memory corruption vectors in Firefox’s code paths and could enable arbitrary code execution with user interaction, as described in multiple sources. Affected product: Mozilla Fire...

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-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-2024-4764

CVE-2024-4764 affects Mozilla Firefox: a use-after-free in WebRTC audio input handling caused by multiple WebRTC threads potentially claiming a newly connected audio input. The vulnerability impacts Firefox versions earlier than 126. The CVSS v3.1 base score is 9.8 (critical, network attack vecto...

CVE-2025-5266

CVE-2025-5266: XS-Leaks via script elements loading cross-origin resources affecting Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird

CVE-2009-0776

CVE-2009-0776 affects Mozilla Firefox before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey before 1.1.15. Root cause: nsIRDFService allows a cross-domain redirect to bypass the same-origin policy, enabling reading XML data from a different domain. Impact per sources: remote read access to cro...

CVE-2010-1214

CVE-2010-1214 describes an integer overflow in plugin content handling that affects Mozilla Firefox 3.5.x (before 3.5.11) and Firefox 3.6.x (before 3.6.7), and SeaMonkey before 2.0.6. The vulnerability arises from an integer overflow when parsing plugin parameter elements, leading to memory corru...

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-2012-3969

CVE-2012-3969 is an integer overflow in the nsSVGFEMorphologyElement::Filter function of Mozilla Firefox (and related Mozilla apps) prior to version 15.0, Firefox ESR 10.x prior to 10.0.7, and corresponding Thunderbird/SeaMonkey builds. Assigned impact is a heap-based buffer overflow that enables...

CVE-2012-3980

CVE-2012-3980 affects Mozilla Firefox (and related Thunderbird components) prior to version 15.0 (Firefox desktop and ESR 10.xs before 10.0.7) with a vulnerability in the web console. The issue allows user-assisted remote attackers to execute arbitrary JavaScript with chrome privileges via a craf...

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-2013-1714

CVE-2013-1714 concerns Mozilla Firefox and related Mozilla components. The affected products are Firefox before 23.0, Firefox ESR 17.x before 17.0.8, Thunderbird before 17.0.8, Thunderbird ESR 17.x before 17.0.8, and SeaMonkey before 2.20. Root cause (per the connected MiracleLinux/Nessus entry):...

CVE-2013-5590

CVE-2013-5590 affects Mozilla Firefox and related products (Firefox/ESR, Thunderbird, SeaMonkey). The Mozilla browser engine and associated components contain memory corruption/denial-of-service vulnerabilities that could lead to arbitrary code execution via unspecified vectors. Public advisories...

CVE-2013-5616

CVE-2013-5616 is a use-after-free in Mozilla Firefox before 26.0 (also affects ESR 24.x before 24.2, Thunderbird before 24.2, SeaMonkey before 2.23) triggered by nsEventListenerManager::HandleEventSubType. Exploitation could lead to remote code execution or a denial of service due to heap memory ...

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-2014-1555

CVE-2014-1555 is a use-after-free in Mozilla Firefox (nsDocLoader::OnProgress) that can allow remote code execution via FireOnStateChange events. Affected: Firefox before 31.0, Firefox ESR before 24.7, and Thunderbird before 24.7. Root cause: use-after-free in nsDocLoader::OnProgress. Impact: arb...

CVE-2015-0821

Mozilla Firefox before 36.0 is affected by CVE-2015-0821. The vulnerability allows a user-assisted remote attacker to read arbitrary files or execute arbitrary JavaScript with chrome privileges via a crafted web site that is opened with unspecified mouse/keyboard actions. The issue stems from mem...

CVE-2015-4485

Summary: CVE-2015-4485 is a heap-based buffer overflow in the libvpx decode path used by Mozilla Firefox when handling WebM video data. The flaw occurs in resize_context_buffers and can enable remote code execution. Affected products/versions: Mozilla Firefox before 40.0 and Firefox ESR 38.x befo...

CVE-2016-1961

CVE-2016-1961 is a use-after-free in Mozilla Firefox’s HTMLDocument::SetBody (dom/html/nsHTMLDocument.cpp) that could crash the browser and allow remote code execution. Affected products are Firefox before 45.0 and Firefox ESR 38.x before 38.7. The vulnerability stems from mishandling of the root...

CVE-2016-2830

CVE-2016-2830 affects Mozilla Firefox prior to 48.0 and Firefox ESR prior to 45.3; the issue is that the favicon retrieval connection can persist after the window closes, enabling user tracking across network changes. Connected sources (Debian security advisories and IBM/OSS notices) confirm a fi...

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-2018-12391

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-2018-12401

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-2018-5178

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-2021-23959

CVE-2021-23959 is an XSS vulnerability in Firefox for Android, arising from improper validation on internal error pages that could enable spoofing attacks (e.g., other error pages and address bar). Affected: Firefox for Android; conditionally affects other OSes not noted in this entry. Impact per...

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-2023-6210

The CVE-2023-6210 issue affects Mozilla Firefox and is triggered when an https page creates a pop-up from a javascript: URL that is incorrectly allowed to load blockable content (e.g., iframes) from insecure http URLs. The vulnerability affects Firefox versions earlier than 120. Root cause per th...

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-2009-0772

Mode C: CVE-2009-0772 affects Mozilla-based products via memory corruption triggered by nsCSSStyleSheet::GetOwnerNode, related to events and Garbage Collection. Affected software includes Mozilla Firefox 2 and 3 before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey 1.1.15. Outcome: remote deni...

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-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-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-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-2014-1557

CVE-2014-1557 : In Mozilla Firefox (and related Mozilla products), the ConvolveHorizontally function in Skia mishandles discarding image data during scaling, allowing remote code execution via a crafted high‑quality image. Affected versions include Firefox before 31.0, Firefox ESR 24.x before 24....

CVE-2014-8641

CVE-2014-8641 is a use-after-free in Mozilla Firefox’s WebRTC track data handling (affecting Firefox up to version 35.0 and Firefox ESR up to 31.x <31.4, and SeaMonkey

CVE-2015-4484

CVE-2015-4484 affects Mozilla Firefox before 40.0 (and ESR 38.x before 38.2): the JS engine’s handling of shared memory via Atomics/SharedArrayBuffer could crash the browser, enabling a remote attacker to cause a denial of service. The connected docs indicate remediation is to upgrade to Firefox ...