CVE-2012-0441

The CVE-2012-0441 issue affects the NSS ASN.1 decoder QuickDER. The flaw allows a remote attacker to trigger a denial of service (application crash) via a zero-length item in ASN.1 structures (e.g., a zero-length basic constraint or a zero-length OCSP field). Affected software includes NSS-based ...

CVE-2017-7787

CVE-2017-7787 is a same-origin policy bypass vulnerability affecting Thunderbird and Firefox browsers. Affected products include Thunderbird versions older than 52.3, Firefox ESR older than 52.3, and Firefox older than 55. The issue occurs on pages with embedded iframes during page reloads, allow...

CVE-2017-7793

CVE-2017-7793 is a use-after-free in Thunderbird/Fetch API where the worker or window is freed while in use, leading to a potentially exploitable crash. Public details reference Thunderbird

CVE-2017-7800

CVE-2017-7800 is a use-after-free in WebSockets that can trigger a crash when the connection object is freed before disconnection finishes. Affected: Thunderbird < 52.3, Firefox ESR < 52.3, Firefox

CVE-2022-38476

CVE-2022-38476 describes a data race in PK11_ChangePW that could cause a use-after-free, affecting Firefox ESR < 102.2 and Thunderbird

CVE-2023-0547

CVE-2023-0547 affects Mozilla Thunderbird (68–102.9.1); OCSP revocation status for S/MIME recipient certificates was not checked, allowing revoked certs to be accepted. Multiple connected advisories confirm Thunderbird versions up to 102.9.1 are impacted. Remediation: upgrade Thunderbird to 102.1...

CVE-2023-25739

CVE-2023-25739 affects Firefox <110, Thunderbird <102.8, and Firefox ESR

CVE-2013-1682

CVE-2013-1682 affects Mozilla Firefox and Thunderbird (Firefox before 22.0, ESR 17.x before 17.0.7; Thunderbird before 17.0.7) with memory corruption/DoS and potential arbitrary code execution via unknown vectors. Multiple connected advisories enumerate affected builds (MiracleLinux 3/4, openSUSE...

CVE-2017-5407

CVE-2017-5407 describes a information-disclosure flaw in SVG filters due to floating-point timing side channels that can leak pixel data and history across origins. Affected products include Mozilla Firefox and Thunderbird versions older than 52 (Firefox ESR older than 45.8; Thunderbird older tha...

CVE-2017-5438

CVE-2017-5438 is a use-after-free in XSLT processing caused by the result handler being held by a freed handler. Publicly documented impact includes crashes and potential code execution in affected Mozilla products. Affected: Firefox

CVE-2017-7785

CVE-2017-7785 is a buffer overflow in ARIA attribute handling within the DOM that affects Thunderbird (< 52.3) and Firefox components (Firefox ESR < 52.3, Firefox

CVE-2017-7826

CVE-2017-7826 ties to memory-safety bugs in Firefox 56/ESR 52.4 and Thunderbird prior to 52.5. Affected versions: Firefox < 57, Firefox ESR < 52.5, Thunderbird

CVE-2022-40956

CVE-2022-40956 describes a CSP bypass in which injecting an HTML element causes requests to ignore the CSP base-uri setting and use the injected base instead. Affected products include Firefox ESR before 102.3, Thunderbird before 102.3, and Firefox before 105. The vulnerability’s root cause is t...

CVE-2022-45411

CVE-2022-45411: Cross-Site Tracing vulnerability in Firefox/Thunderbird due to servers echoing Trace requests and exposure of authorization headers/cookies; mitigations have been implemented via browser fetch/XHR limits and non-standard headers like X-Http-Method-Override. The issue is acknowledg...

CVE-2023-5727

CVE-2023-5727 affects Mozilla Firefox and Thunderbird prior to certain versions. The vulnerability arises when downloading Windows app packages (.msix, .msixbundle, .appx, .appxbundle): the executable file warning was not presented, potentially allowing commands to run on a user’s machine. Affect...

CVE-2023-6856

CVE-2023-6856 describes a heap-buffer-overflow in the WebGL DrawElementsInstanced path when run with the Mesa VM driver. Impacted products include Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox

CVE-2017-5439

CVE-2017-5439 is a use-after-free in XSLT processing caused by improper handling of template parameters (nsTArray Length()) in Mozilla code, affecting Firefox and Thunderbird. It targets Firefox < 53 (and related ESR branches) and Thunderbird

CVE-2017-5464

CVE-2017-5464 affects Mozilla products: Thunderbird

CVE-2017-7784

The CVE-2017-7784 issue is a use-after-free in the image observer during frame reconstruction after the observer has been freed, affecting Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox

CVE-2022-46875

CVE-2022-46875 concerns Mozilla Firefox/Thunderbird on Mac OS where the executable warning was not shown when downloading .atloc/.ftploc files, enabling potential command execution. Affects Firefox < 108, Firefox ESR < 102.6, and Thunderbird

CVE-2023-32212

The CVE-2023-32212 issue is a UI spoofing vulnerability in Mozilla Firefox and Thunderbird where an attacker could position a datalist element to obscure the address bar. Affected products include Firefox versions before 113, Firefox ESR before 102.11, and Thunderbird before 102.11. The connected...

CVE-2017-7792

The CVE-2017-7792 issue affects Thunderbird (< 52.3), Firefox ESR (< 52.3), and Firefox (

CVE-2023-29535

CVE-2023-29535: The vulnerability arises from a garbage collector compaction issue in Firefox/related products where a weak map could be accessed before proper tracing, leading to memory corruption and a potentially exploitable crash. Affected software per documents includes Firefox (and derivati...

CVE-2023-37201

CVE-2023-37201 is a WebRTC-related use-after-free in Firefox/Thunderbird: an attacker could trigger memory corruption during HTTPS WebRTC setup. Affected: Firefox <115, Firefox ESR <102.13, Thunderbird

CVE-2025-5268

CVE-2025-5268 is a memory-safety vulnerability affecting Firefox and Thunderbird. The advisory notes memory-safety bugs in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10, with evidence of memory corruption. It is stated that some bugs could, with enough effort, be exploi...

CVE-2010-2760

CVE-2010-2760 is a use-after-free in the XUL nsTreeSelection handling within Mozilla Firefox (pre-3.5.12 and 3.6.x prior to 3.6.9), Thunderbird (pre-3.0.7 and 3.1.x prior to 3.1.3), and SeaMonkey (pre-2.0.7). The root cause is a dangling pointer issue in the XUL tree selection leading to potentia...

CVE-2016-9898

CVE-2016-9898 is a use-after-free vulnerability in Mozilla Firefox/Thunderbird affecting Firefox <50.1, Firefox ESR <45.6, and Thunderbird

CVE-2017-5445

CVE-2017-5445 describes a memory-read vulnerability in Mozilla products when parsing the application/http-index-format content, caused by uninitialized values used to create an array. The impact is information disclosure by reading uninitialized memory in affected components. Affected versions pe...

CVE-2017-7807

CVE-2017-7807 describes a domain URL hijack via AppCache fallback, resolved by requiring fallback files to be inside the manifest directory. Affected products include Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox

CVE-2017-7810

CVE-2017-7810 refers to memory-safety bugs reported in Firefox 55 and Firefox ESR 52.3, with potential to exploit memory corruption to run arbitrary code. Connected documents confirm that Thunderbird

CVE-2022-40957

In Firefox on ARM64, CVE-2022-40957 is caused by inconsistent data in the instruction and data caches while building WebAssembly code, leading to a potentially exploitable crash. Affected products include Firefox on ARM64 and Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox

CVE-2024-0750

CVE-2024-0750 affects Firefox (versions prior to 122) and Thunderbird (prior to 115.7), with the issue described as a bug in popup notifications delay calculation that could allow a user to be tricked into granting permissions. Connected advisories confirm the vulnerability and link it to Mozilla...

CVE-2013-1710

CVE-2013-1710 affects Mozilla Firefox and related Mozilla-based products via a flaw in Certificate Request Message Format (CRMF) request generation that could allow remote JavaScript execution or cross-site scripting. Specifically, vulnerable components include Firefox before 23.0, Firefox ESR 17...

CVE-2014-1556

CVE-2014-1556 affects Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7. The root cause is a flaw in WebGL content, constructed with the Cesium JavaScript library, that allows remote attackers to execute arbitrary code. Exploitation would occur via crafted Web...

CVE-2015-2734

CVE-2015-2734 details (mode C): The vulnerability affects Mozilla Firefox (Direct3D 9 implementation) in Windows builds prior to 39.0, Firefox ESR 31.x prior to 31.8 and 38.x prior to 38.1, and Thunderbird prior to 38.1. The underlying issue is reading data from uninitialized memory locations in ...

CVE-2016-5290

CVE-2016-5290: Memory safety bugs in Firefox 49 and Firefox ESR 45.4 (affecting Thunderbird <45.5, Firefox ESR <45.5, and Firefox

CVE-2017-5404

CVE-2017-5404 is a use-after-free in Firefox/Thunderbird when manipulating ranges in selections with one node inside a native anonymous tree and one node outside it, leading to a potentially exploitable crash. Affected: Firefox versions before 52 and Firefox ESR before 45.8; Thunderbird versions ...

CVE-2017-5408

CVE-2017-5408: Cross-origin reading of video captions in Mozilla products due to missing CORS header checks. Affected: Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, Thunderbird

CVE-2017-5432

CVE-2017-5432 is a use-after-free in Firefox < 53 that can trigger a potentially exploitable crash during certain text-input selection. The vulnerability also affects related Mozilla products in older ESR/thunderbird branches (e.g., Thunderbird < 52.1; ESR

CVE-2023-29548

CVE-2023-29548 concerns a wrong lowering instruction in the ARM64 Ion compiler that yields an incorrect optimization result. The vulnerability affects Firefox (<112), Focus for Android (<112), Firefox ESR (<102.10), Firefox for Android (<112), and Thunderbird (

CVE-2023-32211

CVE-2023-32211 describes a type checking bug in Mozilla Firefox and Thunderbird that could lead to invalid code being compiled. The connected documents confirm the flaw affects Firefox versions prior to 113, Firefox ESR prior to 102.11, and Thunderbird prior to 102.11. Multiple security advisorie...

CVE-2024-1936

Thunderbird vulnerability CVE-2024-1936: In Thunderbird, the encrypted subject of an email could be incorrectly and permanently assigned to a different message in local cache, risking leakage of confidential subjects when replying. Affected product: Mozilla Thunderbird (versions prior to 115.8.1)...

CVE-2006-1733

CVE-2006-1733 affects Mozilla Firefox and Thunderbird 1.x before 1.5, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0. The flaw is in the compilation scope handling of privileged built‑in XBL bindings, enabling a remote attacker to run arbitrary code via (1) valueOf.call or (2) valueOf.appl...

CVE-2012-4186

CVE-2012-4186 : Heap-based buffer overflow in Mozilla Firefox’s nsWaveReader::DecodeAudioData. Affected products include Firefox before 16.0 (and Firefox ESR 10.x before 10.0.8), Thunderbird before 16.0, and SeaMonkey before 2.13. Vectors are unspecified in the provided docs, but exploitation wou...

CVE-2014-1505

CVE-2014-1505 affects Mozilla Firefox (and related Mozilla components) where SVG filter operations in feDisplacementMap could leak displacement-correlation data and potentially bypass Same Origin Policy via a timing attack, enabling partial information disclosure from a different domain. Affected...

CVE-2017-7828

CVE-2017-7828 describes a use-after-free in Thunderbird/Firefox related to the PressShell object during layout flush and resize, causing potentially exploitable crashes. Affected products include Thunderbird < 52.5.0 and Firefox < 57 (and ESR

CVE-2018-5129

The CVE-2018-5129 entry relates to a memory-safety/IPC validation issue where a lack of parameter validation on IPC messages can cause an out-of-bounds write, potentially enabling sandbox escape. Affected products include Mozilla Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox

CVE-2022-22744

CVE-2022-22744 affects Thunderbird for Windows via the DevTools Copy as curl feature, where the constructed curl command was not properly escaped for PowerShell, potentially allowing command injection when pasted into a PowerShell prompt. Public details indicate affected software includes Thunder...

CVE-2023-25742

CVE-2023-25742 : When importing a SPKI RSA public key as ECDSA P-256, the key is handled incorrectly, causing the tab to crash. Affected products per provided docs: Firefox < 110, Thunderbird < 102.8, and Firefox ESR

CVE-2023-25752

CVE-2023-25752 affects Firefox and Thunderbird due to an out-of-bounds risk when accessing throttled streams. The bug stems from not validating the count of available bytes in the caller, allowing potential memory safety issues. Affected versions include Firefox <111, Firefox ESR <102.9, an...