1826 matches found
CVE-2017-5447
CVE-2017-5447 is an out-of-bounds read in glyph widths processing during text layout that can cause a crash and potentially expose memory. Affected products include Mozilla Thunderbird (<52.1) and Mozilla Firefox/Firefox ESR (ESR <52.1; Firefox
CVE-2018-12379
CVE-2018-12379 describes an out-of-bounds write triggered when the Mozilla Updater opens a MAR file containing a very long item filename. This requires that the updater is run locally with the malicious MAR file, potentially allowing a crash exploitable by an attacker. Affected products include F...
CVE-2016-9904
CVE-2016-9904 describes a timing-attack vulnerability in JavaScript Map/Set usage that can leak information across websites. Affected products include Firefox versions before 50.1, Firefox ESR before 45.6, and Thunderbird before 45.6. The issue enables an attacker to determine if an atom is used ...
CVE-2017-7801
CVE-2017-7801 is a use-after-free in marquee layout during window resize that frees the updated style object while still in use, potentially allowing a crash or exploit. Affected products include Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox
CVE-2018-12389
CVE-2018-12389 relates to memory safety bugs in Mozilla Firefox ESR 60.x affecting Firefox ESR < 60.3 and Thunderbird
CVE-2018-5125
CVE-2018-5125 is a memory-safety issue reported in Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox
CVE-2022-3034
CVE-2022-3034 describes a vulnerability in Mozilla Thunderbird where receiving an HTML email that requests loading an iframe from a remote location causes the browser to fetch the remote document, even though Thunderbird does not display it. The issue affects Thunderbird versions prior to 102.2.1...
CVE-2022-38472
The CVE-2022-38472 issue is a cross-origin spoofing vulnerability where XSLT error handling could allow attacker‑controlled content to be displayed as a different origin in the address bar, potentially tricking users into submitting data to a spoofed site. Affected products/versions (as stated in...
CVE-2023-25737
CVE-2023-25737 describes an invalid downcast from nsTextNode to SVGElement that could lead to undefined behavior. The vulnerability is observed in Mozilla Firefox (versions before 110), Thunderbird (versions before 102.8), and Firefox ESR (versions before 102.8). Connected advisories consistently...
CVE-2023-32215
CVE-2023-32215 refers to memory-safety bugs in Mozilla Firefox and Firefox ESR (112/ESR 102.10) with potential for arbitrary code execution. Affected are Firefox < 113, Firefox ESR < 102.11, and Thunderbird
CVE-2021-38505
The CVE describes a Windows 10 Cloud Clipboard issue where copied data could be recorded to the cloud if Cloud Clipboard is enabled. Affected products/versions identified are Firefox before 94, Thunderbird before 91.3, and Firefox ESR before 91.3 on Windows 10+. The root cause is that application...
CVE-2022-36319
CVE-2022-36319 involves a mouse position spoofing issue caused by combining CSS overflow and transform properties, affecting Firefox ESR and Thunderbird prior to certain fixed versions. Affected are Firefox ESR < 102.1, Firefox ESR < 91.12, Firefox < 103, Thunderbird < 102.1, and Thun...
CVE-2011-3079
CVE-2011-3079 concerns an IPC message validation weakness in Chrome’s IPC implementation (also used by Firefox prior to 38.0) that could allow sandbox escape due to insufficient authentication/validation in the listener process. Connected advisories indicate an earlier fix added authentication be...
CVE-2012-5829
CVE-2012-5829 is a heap-based buffer overflow in the nsWindow::OnExposeEvent function affecting Mozilla Firefox before 17.0, Firefox ESR before 10.0.11, Thunderbird before 17.0, Thunderbird ESR before 10.0.11, and SeaMonkey before 2.14. Connected documents confirm this vulnerability across multip...
CVE-2017-7814
This CVE (CVE-2017-7814) affects Mozilla products (Firefox < 56, Firefox ESR < 52.4, Thunderbird
CVE-2019-11705
CVE-2019-11705 is a stack buffer overflow in Thunderbird’s libical-based icalrecur_add_bydayrules (affecting Thunderbird
CVE-2019-11706
CVE-2019-11706 is a type confusion in Thunderbird’s libical implementation, specifically icaltimezone_get_vtimezone_properties, triggered by certain emails and leading to a crash in Thunderbird
CVE-2023-6204
CVE-2023-6204 describes an out-of-bounds read that can leak memory data into images created on the canvas element. The issue affects Firefox versions older than 120, Firefox ESR older than 115.5.0, and Thunderbird older than 115.5.0. The available connected advisories corroborate the vulnerabilit...
CVE-2025-1937
CVE-2025-1937 summary (supported by connected documents): Memory‑safety bugs in Firefox and Thunderbird components led to potential arbitrary code execution risk for versions affected prior to 136 (Firefox/Thunderbird) and corresponding ESR lines. The advisories confirm affected products and patc...
CVE-2011-2371
CVE-2011-2371 is an integer overflow in Mozilla Firefox’s Array.reduceRight that could cause remote code execution when processing very large JavaScript arrays. Affected products include Firefox up to 3.6.18 and 4.x through 4.0.1, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14. The issue...
CVE-2013-1670
CVE-2013-1670 affects Mozilla Firefox < 21.0, Firefox ESR < 17.0.6, Thunderbird
CVE-2015-0801
CVE-2015-0801 describes a cross-domain bypass of Same Origin Policy in Mozilla Firefox (and derivatives) via anchor navigation to execute JavaScript with chrome privileges. The issue affects Firefox/Firefox ESR and Thunderbird (per initial entry and IBM/Debian advisories referencing these CVEs). ...
CVE-2018-12367
CVE-2018-12367 affects Mozilla Thunderbird < 60, Firefox ESR < 60.1, and Firefox
CVE-2018-18509
CVE-2018-18509 is a S/MIME signature verification flaw in Mozilla Thunderbird that allows a remote attacker to reuse a valid S/MIME signature to craft emails with arbitrary content, making the message appear signed even though content isn’t covered by the signature. Affected products are Thunderb...
CVE-2023-32206
CVE-2023-32206: An out-of-bounds read in the RLBox Expat driver could crash affected Mozilla components. Affected software includes Firefox <113, Firefox ESR <102.11, and Thunderbird
CVE-2017-5405
CVE-2017-5405: In Mozilla Firefox/Thunderbird the vulnerability arises from how certain FTP response codes are handled, causing uninitialized port values to be used in FTP operations. Connected advisories confirm this CVE is fixed in Thunderbird/Firefox branches around version 52 and ESR 45.8 (e....
CVE-2022-38477
CVE-2022-38477 concerns memory safety bugs reported by Mozilla’s Fuzzing Team in Firefox 103 and Firefox ESR 102.1. The entry notes evidence of memory corruption and a presumption that, with sufficient effort, some bugs could be exploited to execute arbitrary code. Affected products explicitly li...
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-2013-1679
CVE-2013-1679 is a use-after-free in mozilla::plugins::child::_geturlnotify in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6. This allows remote attackers to execute arbitrary code or cause a denial of service (heap ...
CVE-2017-5434
CVE-2017-5434 is a use-after-free in Firefox/Thunderbird related to focus-handling that can cause a potentially exploitable crash. Public details in connected advisories show the flaw affects Firefox versions before 53 (and ESR branches before 53/52.1) with Firefox 53+ fixes and ESR updates deliv...
CVE-2022-36318
CVE-2022-36318 involves directory listings for chrome:// URLs where some URL parameters were reflected. The connected documents show affected products: Firefox (including ESR lines) and Thunderbird, across multiple distributions. The underlying issue is reflected parameters in directory indexes f...
CVE-2023-25732
CVE-2023-25732 involves an out-of-bounds memory write caused by incorrect calculation of the input size when encoding data from inputStream in xpcom. The vulnerability affects Firefox before 110, Thunderbird before 102.8, and Firefox ESR before 102.8. Connected advisories corroborate the issue an...
CVE-2023-29550
CVE-2023-29550 corresponds to memory-safety bugs in Mozilla Firefox 111 and Firefox ESR 102.9 (affecting Firefox < 112, Focus for Android < 112, ESR < 102.10, Firefox for Android < 112, Thunderbird
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-2014-1510
CVE-2014-1510 is a WebIDL-related remote code execution in Mozilla Firefox family (Firefox, Thunderbird, SeaMonkey) where an IDL fragment can trigger window.open with chrome privileges. Affected products and versions are Mozilla Firefox (pre-28.0 and ESR 24.x before 24.4 for some branches), Thund...
CVE-2014-1544
CVE-2014-1544 is a use-after-free in CERT_DestroyCertificate in libnss3.so (NSS) that can allow remote code execution when NSSCertificate structures are improperly removed from a trust domain. Affected: Mozilla NSS as used by Firefox before 31.0, Firefox ESR before 24.7, and Thunderbird before 24...
CVE-2016-9074
CVE-2016-9074: Mozilla NSS timing-side-channel mitigation is insufficient in some circumstances. Affects NSS-based components used by Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox
CVE-2016-9895
CVE-2016-9895 affects Mozilla Firefox (<50.1) and Firefox ESR (<45.6) and Thunderbird (
CVE-2017-5441
CVE-2017-5441 is a use-after-free in Mozilla Firefox (and related Mozilla products) that occurs when holding a text selection during scroll events, leading to a potentially exploitable crash. Affected: Firefox < 53 (and ESR lines), Thunderbird < 52.1, Firefox ESR
CVE-2017-5465
CVE-2017-5465 is an out-of-bounds read in ConvolvePixel used when processing SVG content. The issue can crash the application and may copy memory into SVG content, potentially affecting rendering. Affected products include Thunderbird and Mozilla Firefox variants: Thunderbird < 52.1, Firefox E...
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-2022-40959
The CVE-2022-40959 entry corresponds to a Mozilla vulnerability where during iframe navigation, FeaturePolicy was not fully initialized, allowing a bypass that leaked device permissions to untrusted subdocuments. Affected products include Firefox ESR before 102.3, Thunderbird before 102.3, and Fi...
CVE-2025-3028
CVE-2025-3028 describes a use-after-free in memory handling when JavaScript runs during XSLTProcessor document transformation. Affected products include Firefox versions before 137 and Firefox ESR before 115.22/128.9, and Thunderbird versions before 137/128.9. Public advisories (e.g., ALAS2FIREFO...
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-2017-7802
CVE-2017-7802 is a use-after-free in the DOM during an image element resize event. The vulnerability occurs when freed image elements are accessed due to lack of strong references, potentially causing a crash. Affected products/versions from the provided documents include Thunderbird < 52.3, F...
CVE-2017-7809
CVE-2017-7809 is a use-after-free in an editor DOM node during tree traversal that can crash the process. Affected products cited across connected docs include Mozilla Thunderbird and Mozilla Firefox components; IBM SONAS ships vulnerable Firefox releases and lists a fix in IBM SONAS version 1.5....
CVE-2023-1945
CVE-2023-1945 is a vulnerability in Mozilla code paths related to the Safe Browsing API. The initial data from the Safe Browsing API could lead to memory corruption and a potentially exploitable crash. Affected products per the connected data: Thunderbird and Firefox ESR, affected when using vers...
CVE-2023-25739
CVE-2023-25739 affects Firefox <110, Thunderbird <102.8, and Firefox ESR
CVE-2023-5726
The CVE-2023-5726 issue is a macOS-only browser UI vulnerability where an obscured fullscreen notification could be exposed via the file-open dialog, potentially enabling spoofing or user confusion. Affected products/versions are Firefox older than 119, Firefox ESR older than 115.4, and Thunderbi...