CVE-2010-3178

CVE-2010-3178 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). The issue arises from improper handling of certain modal calls made by javascript: URLs when opening a new window and performing cross-do...

CVE-2013-1693

CVE-2013-1693 affects Mozilla Firefox (SVG filter implementation) and related Mozilla products. Affected: Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7. Impact: remote attackers could read pixel values and possibly bypass Sa...

CVE-2014-1531

CVE-2014-1531 is a use-after-free vulnerability in Mozilla Firefox’s image handling. The flaw occurs in nsGenericHTMLElement::GetWidthHeightForImage during an image-resize operation and can be triggered via an imgLoader object, allowing remote attackers to cause heap memory corruption and potenti...

CVE-2017-5398

CVE-2017-5398 describes memory-safety bugs in Mozilla Thunderbird (and related Firefox components) that could allow arbitrary code execution. Affected products include Thunderbird versions earlier than 45.8 (and Firefox earlier than 52; ESR lines too). Public advisories indicate fixes in Thunderb...

CVE-2025-3030

Memory safety bugs in Firefox , Thunderbird , Firefox ESR , and Thunderbird versions 136 and 128.8 (specifically affecting versions < 137 and

CVE-2010-0182

The CVE-2010-0182 issue affects Mozilla Firefox (pre-3.5.9 and 3.6.x pre-3.6.2), Thunderbird (pre-3.0.4), and SeaMonkey (pre-2.0.4). The root cause is that XMLDocument::load did not perform the expected nsIContentPolicy checks when loading content via XML documents, allowing crafted content to by...

CVE-2012-1972

CVE-2012-1972 is a use-after-free in the nsHTMLEditor::CollapseAdjacentTextNodes function in Mozilla Firefox, with remote code execution/denial of service via heap memory corruption. Affected products/versions include Firefox prior to 15.0, Firefox ESR 10.x prior to 10.0.7, and Thunderbird prior ...

CVE-2016-1521

CVE-2016-1521 is a vulnerability in Graphite 2’s Libgraphite (directrun in directmachine.cpp) where skipping operations are not validated, enabling a crafted Graphite font to cause remote code execution, information disclosure, or denial of service. Affected products include Mozilla Firefox (and ...

CVE-2016-1954

CVE-2016-1954 affects Mozilla Firefox and Firefox ESR. The flaw in nsCSPContext::SendReports allows a CSP violation report to specify a local file URL, potentially causing a denial of service (data overwrite) or privilege escalation. Affected versions: Firefox before 45.0 and Firefox ESR 38.x bef...

CVE-2017-5401

CVE-2017-5401 is a memory corruption crash triggered by ErrorResult handling in Firefox/Thunderbird. Affected versions are Firefox < 52 and ESR < 45.8, Thunderbird < 52 and Thunderbird

CVE-2017-7824

The CVE-2017-7824 issue is a buffer overflow in ANGLE used for WebGL rendering in Thunderbird before 52.4. It results from an incorrect value passed during checks in the ANGLE library, leading to a potentially exploitable crash. Affected products include Thunderbird

CVE-2023-6862

CVE-2023-6862 is a use-after-free in nsDNSService::Init affecting Firefox ESR and Thunderbird before version 115.6.0. The issue manifests rarely during startup and is reported with high impact in CVSS 3.1 (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). Connected advisories confirm mitigations via upgradin...

CVE-2025-4093

A memory safety bug exists in Firefox ESR 128.9 and Thunderbird 128.9 , characterized by memory corruption . If exploited, this vulnerability could allow an attacker to execute arbitrary code . The issue has been resolved in Firefox ESR 128.10 and Thunderbird 128.10 . While documentation indicate...

CVE-2025-5269

A memory safety bug exists in Firefox ESR 128.10 and Thunderbird 128.10 caused by the execution of operations beyond memory buffer boundaries. This flaw exhibited signs of memory corruption and could potentially be exploited by a remote attacker to execute arbitrary code . The vulnerability has b...

CVE-2010-3182

CVE-2010-3182 impacts 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) on Linux. Root cause: an application-launch script places a zero-length directory name in LD_LIBRARY_PATH, enabling a local user to load a...

CVE-2011-0080

CVE-2011-0080 corresponds to multiple memory‑corruption/browser engine vulnerabilities in Mozilla Firefox 3.5.x before 3.5.19, Firefox 3.6.x before 3.6.17, Thunderbird before 3.1.10, and SeaMonkey before 2.0.14. The MiracleLinux advisories (AXSA:2011-198/203) enumerate these as a set of memory‑sa...

CVE-2013-0748

CVE-2013-0748 affects Mozilla Firefox (before 18.0 and ESR 10.x before 10.0.12, and 17.x before 17.0.2), Thunderbird (before 17.0.2, ESR 10.x before 10.0.12 and 17.x before 17.0.2), and SeaMonkey (before 2.15). The flaw is in XBL.proto .toString, where calling toString on an XBL object can leak a...

CVE-2013-0757

CVE-2013-0757 affects Mozilla Firefox (and related Mozilla-based apps) via a Chrome Object Wrapper (COW) bypass that allows changing the prototype of an object, enabling arbitrary code execution with chrome privileges. The SUSE/openSUSE and Gentoo/Nessus summaries map this to MFSA 2013-14 and lis...

CVE-2013-1697

CVE-2013-1697 affects Mozilla Firefox (before 22.0) and related Thunderbird/ESR builds. The XrayWrapper allowed bypassing restrictions on DefaultValue for method calls, enabling remote JavaScript execution with chrome privileges via a crafted site using a user-defined (1) toString or (2) valueOf....

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-2015-0831

CVE-2015-0831 describes a use-after-free in Mozilla Firefox (mozilla::dom::IndexedDB::IDBObjectStore::CreateIndex) that could allow remote code execution or denial of service via crafted IndexedDB index content. Affected products include Firefox before 36.0, Firefox ESR 31.x before 31.5, and Thun...

CVE-2017-5400

The CVE-2017-5400 entry describes a exploit scenario arising from a JIT-spray targeting asm.js combined with a heap spray that bypasses ASLR and DEP, potentially causing memory corruption. Connected IBM advisories confirm affected product: IBM Storwize V7000 Unified (codes 1.5.1.0–1.5.2.5) with F...

CVE-2017-5469

CVE-2017-5469 describes a potential buffer overflow in code generated by Flex (related to CVE-2016-6354). Affected products include Thunderbird < 52.1, Firefox ESR < 45.9, ESR < 52.1, and Firefox

CVE-2018-12371

CVE-2018-12371 is an integer overflow in the Skia library during edge-builder memory allocation on systems with 16 GB RAM or more. Documented impact is a potentially exploitable crash, affecting Firefox ESR < 60.1, Thunderbird < 60, and Firefox

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-2023-6863

CVE-2023-6863 concerns a potential undefined behavior in ShutdownObserver() due to reliance on a dynamic type without a virtual destructor. Affected products include Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox

CVE-2025-1931

A use-after-free vulnerability exists in the WebTransport component of Mozilla Firefox , Firefox ESR , and Thunderbird . This flaw occurs on the content process side of a WebTransport connection, which could allow a remote attacker to induce a service interruption or cause a potentially exploitab...

CVE-2007-0008

CVE-2007-0008 is an NSS heap-based overflow caused by an integer underflow when processing an SSLv2 server message with a key too short to encrypt the Master Secret. It affects SeaMonkey, Firefox, and Thunderbird around NSS usage and was addressed by updating to fixed NSS-containing packages (e.g...

CVE-2012-3990

CVE-2012-3990 is a use-after-free vulnerability in the IME State Manager implementation of Mozilla Firefox and related Mozilla products. Affected versions include Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before...

CVE-2013-1732

CVE-2013-1732 is a buffer overflow in Mozilla's nsFloatManager::GetFlowArea that affects 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 2.21. This allows remote attackers to execute arbitrary code via crafted ...

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-2023-25746

CVE-2023-25746 corresponds to memory-safety bugs in Firefox ESR 102.7 and related components. The connected sources confirm this affects Firefox ESR before 102.8 and Thunderbird before 102.8, with the underlying issue described as memory corruptionthat could be exploited to run arbitrary code. Th...

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-2024-0749

CVE-2024-0749 is confirmed in the connected documents as a phishing dialog issue where an about: dialog could be repurposed to show phishing content with an incorrect origin in the address bar. Affected products are Mozilla Firefox and Thunderbird, with the vulnerability applying to Firefox versi...

CVE-2026-16349

The Mozilla Firefox and Thunderbird browsers are affected by CVE-2026-16349 , a Same-origin policy bypass in the DOM: Navigation component . This vulnerability allows for the bypass of security boundaries intended to isolate different web origins. The issue has been addressed in Firefox 153 , Fir...

CVE-2010-1211

CVE-2010-1211 affects Mozilla Firefox 3.5.x before 3.5.11, and 3.6.x before 3.6.7; Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1; SeaMonkey before 2.0.6. The Mozilla browser engine vulnerabilities allow memory corruption leading to memory corruption, DoS, or possibly arbitrary code execut...

CVE-2010-3170

CVE-2010-3170 affects Mozilla Firefox (3.5.x before 3.5.14; 3.6.x before 3.6.11), Thunderbird (before 3.0.9; before 3.1.x before 3.1.5), and SeaMonkey (before 2.0.9). Root cause: wildcard in the X.509 certificate subject Common Name enables MITM by spoofing SSL servers with a cert from a trusted ...

CVE-2012-0455

CVE-2012-0455 affects Mozilla browsers: drag-and-drop restrictions on javascript: URLs can enable user-assisted XSS. Affected products include Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x b...

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-2012-1976

CVE-2012-1976 refers to a Use-after-free in Mozilla Firefox’s nsHTMLSelectElement::SubmitNamesValues. Affected products include Firefox before 15.0, Firefox ESR before 10.0.7 (10.x), Thunderbird before 15.0, Thunderbird ESR before 10.0.7, and SeaMonkey before 2.12. Impact per the description is r...

CVE-2013-0775

CVE-2013-0775 is a use-after-free vulnerability in Firefox’s image handling. Specifically, it concerns nsImageLoadingContent::OnStopContainer and affects Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16. ...

CVE-2013-0795

CVE-2013-0795 affects Mozilla Firefox (before 20.0) and related Mozilla stack (ESR 17.x before 17.0.5, Thunderbird before 17.0.5, SeaMonkey before 2.17). The issue arises from the System Only Wrapper (SOW) allowing a crafted site to clone a protected node via cloneNode, bypassing the Same Origin ...

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-2018-5145

CVE-2018-5145 concerns memory safety bugs in Mozilla Firefox ESR 52.6 that could lead to memory corruption and potential arbitrary code execution. The vulnerability affects Firefox ESR versions before 52.7 and Thunderbird versions before 52.7. Several distributions document fixes in Thunderbird a...

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-2010-2764

CVE-2010-2764 affects Mozilla Firefox (before 3.5.12 and before 3.6.9), Thunderbird (before 3.0.7 and before 3.1.3), and SeaMonkey (before 2.0.7). The flaw: read access to XMLHttpRequest.statusText is not properly restricted, enabling remote attackers to determine the existence of intranet web se...

CVE-2013-0800

CVE-2013-0800 : An integer signedness error in the pixman_fill_sse2 function (pixman-sse2.c) used by Cairo and shipped with Mozilla Firefox and related products allows a remote attacker to trigger an out-of-bounds write via crafted values (negative box boundary or negative box size). This affects...

CVE-2015-2713

CVE-2015-2713 is a use-after-free in Mozilla Firefox (SetBreaks) affecting Firefox before 38.0, Firefox ESR before 31.7, and Thunderbird before 31.7. An attacker could craft a document with specific CSS tokens for vertical text to cause heap memory corruption, enabling remote code execution or a ...

CVE-2016-5297

CVE-2016-5297 is an argument length checking error in JavaScript that can trigger integer overflows, affecting Mozilla Thunderbird <45.5, Firefox ESR <45.5, and Firefox

CVE-2023-25738

Mozilla Firefox on Windows is affected by CVE-2023-25738, due to unvalidated DEVMODEW members in the printer driver path that could lead to out-of-bounds access. The issue affects Firefox versions earlier than 110 (Thunderbird <102.8, Firefox ESR