CVE-2012-0460

CVE-2012-0460 affects Mozilla Firefox 4.x–10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0–10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8. The issue arises from insufficiently restricting write access to the window.fullScreen object, enabling remote pages to spoof the use...

CVE-2012-3984

CVE-2012-3984 affects Mozilla Firefox (<16.0), Mozilla Thunderbird (<16.0), and SeaMonkey (

CVE-2013-0752

Technical details for CVE-2013-0752 are not publicly available in the provided documents. Monitor for updates from vendors and security advisories.

CVE-2013-1738

CVE-2013-1738 describes a use-after-free in Mozilla’s JS_GetGlobalForScopeChain, enabling remote code execution via mismanaged garbage collection in default compartments during frame-chain restoration. Affected products from the provided data include Mozilla Firefox (before 24.0), Thunderbird (be...

CVE-2015-2725

CVE-2015-2725 refers to multiple memory safety vulnerabilities in Mozilla Firefox (and Thunderbird) that could allow remote code execution or memory corruption leading to a crash. The connected IBM advisories confirm affected products (IBM Storwize V7000 Unified and IBM SONAS) ship Firefox compon...

CVE-2017-5406

CVE-2017-5406 is a memory/segmentation fault in the Skia graphics library triggered during certain canvas operations due to issues with mask/clip intersection and empty masks. Affected products include Mozilla Firefox and Mozilla Thunderbird (Firefox/Thunderbird versions earlier than 52). The roo...

CVE-2017-5418

CVE-2017-5418 is an out-of-bounds read error in parsing HTTP digest authorization responses, leading to information leakage. Affected products are Mozilla Firefox and Thunderbird prior to version 52.0. The issue is fixed in Firefox 52.0+ (and related Thunderbird updates per advisories), with reme...

CVE-2017-7754

CVE-2017-7754 is an out-of-bounds read in WebGL when processing a malicious ImageInfo object during WebGL operations. Affected products/versions per connected docs: Firefox versions prior to 54 and Firefox ESR prior to 52.2, and Thunderbird prior to 52.2. The vulnerability stems from an improper ...

CVE-2020-15685

CVE-2020-15685 affects Thunderbird prior to 78.7. During the plaintext phase of STARTTLS, protocol commands could be injected and evaluated within the encrypted session. Affected product: Thunderbird (before 78.7). Root cause: insufficient validation during STARTTLS plaintext phase. Impact: poten...

CVE-2011-3663

CVE-2011-3663 affects Mozilla Firefox 4.x–8.0, Thunderbird 5.0–8.0, and SeaMonkey before 2.6. It allows remote attackers to capture keystrokes entered on a web page via SVG animation accessKey events, even when JavaScript is disabled. The description in the provided documents states the affected ...

CVE-2012-1963

CVE-2012-1963 is a real vulnerability described in multiple sources. It affects Mozilla Firefox 4.x–13.0, Firefox ESR 10.x prior to 10.0.6, Thunderbird 5.0–13.0, Thunderbird ESR 10.x prior to 10.0.6, and SeaMonkey before 2.11. The issue is that the Content Security Policy (CSP) blocked-uri string...

CVE-2013-1720

The CVE-2013-1720 issue affects Mozilla Firefox (pre-24.0), Thunderbird (pre-24.0), and SeaMonkey (pre-2.21) where the nsHtml5TreeBuilder::resetTheInsertionMode logic fails to correctly maintain the insertion-mode stack for template elements. This misstate allows a remote attacker to trigger use ...

CVE-2013-1728

Affected software: Mozilla Firefox (before 24.0), Thunderbird (before 24.0), and SeaMonkey (before 2.21). Root cause: IonMonkey memory not properly initialized when Valgrind mode is used, enabling potential leakage of sensitive data. Impact: remote attackers could obtain sensitive information via...

CVE-2013-5603

The vulnerability CVE-2013-5603 affects Mozilla Firefox before 25.0 (and related ESR/Thunderbird/SeaMonkey releases) via a use-after-free in nsContentUtils::ContentIsHostIncludingDescendantOf, enabling remote code execution or heap memory corruption through HTML document templates. Impact is remo...

CVE-2017-7804

CVE-2017-7804 involves the WindowsDllDetourPatcher destructor, which can be repurposed by malicious code in conjunction with other flaws to write arbitrary data to memory under attacker control on Windows. Public advisories for Mozilla Thunderbird and Firefox (MFSA 2017-18/19, MFSA 2017-20) descr...

CVE-2007-0775

CVE-2007-0775 involves multiple unspecified vulnerabilities in the layout engine of Mozilla Firefox (pre-1.5.0.10 and pre-2.0.0.2), Thunderbird (pre-1.5.0.10), and SeaMonkey (pre-1.0.8). The issues can cause a denial of service (crash) and potentially allow arbitrary code execution via certain ve...

CVE-2012-3995

CVE-2012-3995 affects Mozilla Firefox and related Mozilla applications. The vulnerability arises from the IsCSSWordSpacingSpace function in Firefox (and Firefox ESR 10.x, Thunderbird, SeaMonkey as listed) where an out-of-bounds read could be exploited to run arbitrary code or trigger a denial-of-...

CVE-2012-5830

CVE-2012-5830 is a use-after-free vulnerability in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 on Mac OS X that allows remote attackers to execute arbitrary code via an HTML document. The con...

CVE-2013-0756

CVE-2013-0756 corresponds to a use-after-free in Mozilla Firefox’s obj_toSource path that can be triggered by a crafted web page referencing JavaScript Proxy objects, allowing remote code execution via standard web-visit attack vectors. Affected products include Firefox (pre-18.0), Firefox ESR 17...

CVE-2013-1723

CVE-2013-1723 affects Mozilla Firefox (before 24.0), Thunderbird (before 24.0) and SeaMonkey (before 2.21). The NativeKey widget processes key messages after destruction by a dispatched event listener, enabling a denial of service (application crash) via incorrect event usage after widget-memory ...

CVE-2014-1553

Technical details about CVE-2014-1553 are not publicly provided in the connected documents. Monitor for updates from vendors/security advisories; current sources only reference the CVE among broader Firefox/Thunderbird vulnerabilities, with no explicit affected versions or fixes in the supplied d...

CVE-2015-0836

CVE-2015-0836 involves multiple memory-safety vulnerabilities in the Mozilla Firefox browser engine and related Thunderbird components. Affected products/versions include Firefox up to 36.0, Firefox ESR up to 31.x before 31.5, and Thunderbird up to 31.5. The flaws allow remote attackers to cause ...

CVE-2017-7750

CVE-2017-7750 describes a use-after-free in video control operations when a element holds a reference to an older window that has been replaced in the DOM, leading to a potentially exploitable crash. Affected products and versions from the connected records include Mozilla Firefox < 54, Firef...

CVE-2022-3155

CVE-2022-3155 affects Mozilla Thunderbird and is described as: when saving or opening a mail attachment on macOS, Thunderbird failed to set the com.apple.quarantine attribute on the received file. If the file was an application, opening it could launch the application immediately without user con...

CVE-2025-0510

Thunderbird vulnerability: The From address can be displayed incorrectly when the From field uses the invalid group name syntax described in CVE-2024-49040. Affects Thunderbird <128.7 and

CVE-2025-3875

CVE-2025-3875 affects Thunderbird. The issue arises from how Thunderbird parses addresses, allowing sender spoofing if the server permits an invalid From address; e.g., a From header value like "Spoofed Name" can cause the address to appear as [email protected]. Impact is spoofing of From: head...

CVE-2012-1955

The CVE applies to Mozilla Firefox 4.x–13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0–13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11. It enables remote attackers to spoof the address bar using navigation history (history.forward/history.back). Root cause is likely a fl...

CVE-2012-1962

CVE-2012-1962 is a use-after-free in Mozilla’s JSDependentString::undepend that affects Firefox 4.x–13.0, ESR 10.x before 10.0.6, Thunderbird 5.0–13.0, and SeaMonkey before 2.11, enabling remote memory corruption and possibly arbitrary code execution. Connected advisories (e.g., MFSA2012-52 and r...

CVE-2012-5841

CVE-2012-5841 affects Mozilla Firefox (before 17.0), Firefox ESR (10.x before 10.0.11), Thunderbird (before 17.0), Thunderbird ESR (before 10.0.11) and SeaMonkey (before 2.14). The issue arises from cross-origin wrappers with a filtering behavior that fails to restrict write actions, enabling rem...

CVE-2013-0799

The CVE-2013-0799 issue is a local privilege-escalation vulnerability in the Mozilla Maintenance Service component of Mozilla Firefox (and Thunderbird) prior to certain 17.x/20.0-era builds on Windows. It stems from a buffer overflow when processing crafted arguments, allowing an unprivileged use...

CVE-2013-5596

Affected software: Mozilla Firefox (before 25.0), Firefox ESR (before 24.1, 24.x line), Thunderbird (before 24.1), SeaMonkey (before 2.22). Vulnerability: cycle-collection (CC) in Firefox may misdetermine the thread for releasing an image object, enabling a remote attacker to trigger arbitrary co...

CVE-2017-17689

CVE-2017-17689 arises from S/MIME CBC gadget attacks (EFAIL) that can lead to plaintext exfiltration. Connected sources show this affecting KDE PIM/KMail components and related mail tooling across Linux/macOS ecosystems, with public advisories describing how S/MIME/CBC malleability could leak pla...

CVE-2017-5412

CVE-2017-5412 is a buffer overflow read in SVG filter color value processing that results in data exposure. Affected products are Firefox and Thunderbird versions older than 52. The root cause is a memory safety/overflow issue in SVG filter handling. Remediation is to update to Firefox 52.0+ and ...

CVE-2017-5422

CVE-2017-5422 describes a denial-of-service crash triggered by repeatedly using the view-source: protocol within a single hyperlink. The issue affects Mozilla Firefox and Thunderbird prior to version 52. The root cause is tied to how the view-source: protocol was handled in a chained hyperlink, a...

CVE-2011-2989

The CVE-2011-2989 entry describes a WebGL memory-corruption flaw in the browser engine affecting Firefox 4.x–5 , SeaMonkey 2.x before 2.3 , and Thunderbird before 6 , with potential for memory corruption, DoS, or arbitrary code execution via unspecified vectors. Connected documents confirm instan...

CVE-2011-3655

CVE-2011-3655 affects Mozilla Firefox 4.x–7.0 and Thunderbird 5.0–7.0, where access control is bypassed due to lack of checking for NoWaiverWrapper, enabling privilege escalation from a crafted web site. The Solaris/OSSVA/Nessus entries corroborate this issue as part of a broader Firefox/Thunderb...

CVE-2012-0474

CVE-2012-0474 describes a cross-site scripting (XSS) vulnerability in the docshell of 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 issue is a Universal XSS (UXSS) flaw that lets remote attackers i...

CVE-2012-1961

CVE-2012-1961 affects Mozilla Firefox 4.x–13.0, Firefox ESR 10.x prior to 10.0.6, Thunderbird 5.0–13.0, Thunderbird ESR 10.x prior to 10.0.6, and SeaMonkey prior to 2.11. The issue is a UI security flaw in how duplicate values in the X-Frame-Options header are handled, which can enable remote att...

CVE-2013-1724

CVE-2013-1724 is a use-after-free in Mozilla Firefox (and related Mozilla products) where mozilla::dom::HTMLFormElement::IsDefaultSubmitElement can be triggered by a destroyed SELECT element. Affected software includes Firefox before 24.0, Thunderbird before 24.0, and SeaMonkey before 2.21. The v...

CVE-2014-1565

Technical details about CVE-2014-1565 are not provided in the connected documents. OpenSUSE and OSV entries reference Firefox-related updates but do not describe affected components, impact, or fixes for this CVE. Monitor for updates.

CVE-2017-7782

CVE-2017-7782 affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox

CVE-2010-0169

Technical details about CVE-2010-0169 are not provided in the supplied documents. Please monitor official advisories and vendor patches for affected products and versions.

CVE-2011-2366

CVE-2011-2366 : Gecko-based browsers (Firefox < 5.0, Thunderbird

CVE-2011-2999

The CVE-2011-2999 issue affects Mozilla Firefox (pre-3.6.23 and 4.x–5), Thunderbird (pre-6.0), and SeaMonkey (pre-2.3) where a frame named location could shadow window.location, bypassing Same Origin Policy via a crafted site. This is a remote vulnerability with no explicit exploitation details i...

CVE-2012-0446

CVE-2012-0446 maps to multiple XSS flaws in Mozilla Firefox (4.x–9.0), Thunderbird (5.0–9.0), and SeaMonkey before 2.7, tied to improper XPConnect frame-script restrictions. Connected advisories confirm affected products and patches: openSUSE/SUSE updates reference Firefox ESR packages (e.g., fir...

CVE-2013-0774

CVE-2013-0774 affects Mozilla Firefox

CVE-2018-5161

The CVE-2018-5161 issue affects Mozilla Thunderbird (including ESR branches) and is caused by crafted message headers that can cause the Thunderbird process to hang when receiving a message. Public records identify affected versions as Thunderbird ESR < 52.8 and Thunderbird

CVE-2025-3523

Vulnerability in Thunderbird where the X-Mozilla-External-Attachment-URL header is processed such that only the last external link is shown on hover for multi-attachment messages. The hover text can mislead users into downloading content from untrusted sources, while the correct link is used on c...

CVE-2008-0418

CVE-2008-0418 is a directory-traversal flaw in Chrome URL handling that could allow remote attackers to read local files (Javascript, images, stylesheets) and potentially exfiltrate session data. Affected: Mozilla Firefox <= 2.0.0.11/12, Thunderbird <= 2.0.0.11/12, SeaMonkey

CVE-2011-0071

CVE-2011-0071 is a directory traversal vulnerability affecting Mozilla Firefox prior to 3.5.19, and Firefox 3.6.x prior to 3.6.17, Thunderbird prior to 3.1.10, and SeaMonkey prior to 2.0.14 on Windows. The issue allows remote attackers to determine the existence of arbitrary files, and potentiall...