CVE-2014-1479

CVE-2014-1479 affects Mozilla Firefox (including ESR 24.x line), Thunderbird, and SeaMonkey before versions around 27.0/24.x 24.3/SeaMonkey 2.24. The flaw, in the System Only Wrapper (SOW) implementation, does not prevent certain cloning operations, allowing remote attackers to bypass restriction...

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-2010-3180

The CVE-2010-3180 use-after-free affects Mozilla products: 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 in the nsBarProp function when accessing the locationbar property of a closed window, enabling re...

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-2013-0783

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-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-2014-1530

CVE-2014-1530 affects Mozilla Firefox family components (Firefox before 29.0, ESR 24.x before 24.5, Thunderbird before 24.5, SeaMonkey before 2.26). The issue arises in the docshell loading logic: a crafted site performing history navigation can set a spoofed baseURI, enabling cross-site scriptin...

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-2018-12373

CVE-2018-12373 concerns Mozilla Thunderbird prior to 52.9.1, where decrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. The issue is categorized as an information disclosure vulnerability affecting Thunderbird versions older th...

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-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-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-2010-3179

CVE-2010-3179 : Stack-based buffer overflow in Firefox’s text rendering when a very long argument is passed to document.write. 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. Remediation per MFSA advisory:...

CVE-2013-0746

CVE-2013-0746 affects Mozilla products including Firefox (before 18.0), Firefox ESR (before 10.0.12 and 17.x before 17.0.2), Thunderbird (before 17.0.2, and ESR 10.x before 10.0.12 and 17.x before 17.0.2), and SeaMonkey (before 2.15). The issue is a quickstubs/jsval return-value handling flaw tha...

CVE-2014-1574

CVE-2014-1574 affects Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2. The vulnerability arises from memory safety issues in the browser engine that could be exploited to cause a denial of service (memory corruption and application crash) or possibly ex...

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-2015-2731

CVE-2015-2731 is a use-after-free vulnerability in the CSPService::ShouldLoad function of Firefox’s microtask implementation (and affects Thunderbird). An attacker could trigger removal of a DOM object via client-side JavaScript based on a Content Policy, leading to remote code execution. Affecte...

CVE-2021-40529

The CVE-2021-40529 entry concerns the ElGamal implementation in Botan (through 2.18.1), used by Thunderbird and other products. A cross-configuration attack between two cryptographic libraries can lead to plaintext recovery by exploiting a dangerous combination of the receiver’s key prime and gen...

CVE-2025-3030

CVE-2025-3030 : Memory safety bugs in Firefox 136/ESR 128.8 and Thunderbird 136/128.8 allow memory corruption; could enable arbitrary code execution if exploited. Affected products include Firefox < 137 and Thunderbird

CVE-2013-1717

CVE-2013-1717: Local-filesystem access via Java applets not properly restricted in Mozilla Firefox (before 23.0; ESR 17.x before 17.0.8), SeaMonkey (before 2.20), and Thunderbird (before 17.0.8). This allows user‑assisted reading of arbitrary files through downloads to fixed/predictable paths. Co...

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-2014-1578

CVE-2014-1578 affects Mozilla Firefox (Firefox 33.0 and Firefox ESR 31.x before 31.2) and Thunderbird; the issue is an out-of-bounds write in get_tile() when buffering WebM frames with invalid tile sizes, leading to a crash or potentially arbitrary code execution. Connected sources confirm fixes:...

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-2016-1974

The CVE-2016-1974 issue affects Mozilla Firefox and Firefox ESR, where nsScannerString::AppendUnicodeTo can fail to verify memory allocation success, enabling a remote attacker to crash the browser or potentially execute arbitrary code via crafted Unicode data in HTML/XML/SVG. Affected versions a...

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-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-2012-4194

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-2013-0744

CVE-2013-0744 is a use-after-free in the TableBackgroundPainter::TableBackgroundData::Destroy function of Mozilla Firefox prior to 18.0 (and Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2), Thunderbird prior to 17.0.2/ESR 10.x before 10.0.12/17.x before 17.0.2, and SeaMonkey prior to 2.15...

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-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-2025-4087

Summary: CVE-2025-4087 is a Mozilla Thunderbird/Firefox memory-safety issue in XPath parsing caused by missing null checks during attribute access, leading to undefined behavior and potential out-of-bounds reads. Affected versions: Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, ...

CVE-2010-3169

CVE-2010-3169 affects Mozilla's browser engine across multiple products: Firefox ≤ 3.5.11 (and 3.6.x prior to 3.6.9), Thunderbird ≤ 3.0.6 (and 3.1.x prior to 3.1.3), and SeaMonkey ≤ 2.0.6 (prior to 2.0.7). The issue is described as memory safety vulnerabilities in the browser engine that could al...

CVE-2022-3033

CVE-2022-3033 affects Thunderbird when replying to crafted HTML emails containing a meta tag with http-equiv="refresh" and a content URL. This can trigger a network request and, with other HTML elements, allow JavaScript in the message compose context to read/modify the compose window (including ...

CVE-2023-50762

CVE-2023-50762 affects Thunderbird≤115.5 (specifically Thunderbird

CVE-2025-4093

CVE-2025-4093 involves a memory safety bug in Firefox ESR 128.9 and Thunderbird 128.9 that showed memory corruption with potential to enable arbitrary code execution. The vulnerability is fixed in Firefox ESR 128.10 and Thunderbird 128.10. The provided connected documents confirm affected product...

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-2009-0776

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-2010-2752

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-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-2012-3969

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-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-2014-1555

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-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-2016-9066

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-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-2010-2762

CVE-2010-2762 affects Mozilla Firefox 3.6.x (prior to 3.6.9) and Thunderbird 3.1.x (prior to 3.1.3). The issue lies in the SafeJSObjectWrapper (SJOW) implementation: the XPCSafeJSObjectWrapper class does not properly restrict objects at the end of scope chains, enabling remote attackers to execut...

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):...