Debian Firefox-Esr vulnerabilities

CVE-2025-3028 [MEDIUM] CVE-2025-3028: firefox - JavaScript code running while transforming a document with the XSLTProcessor cou... JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability affects Firefox < 137, Firefox ESR < 115.22, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9. Scope: local sid: resolved (fixed in 137.0-1)

CVE-2025-14331 [MEDIUM] CVE-2025-14331: firefox - Same-origin policy bypass in the Request Handling component. This vulnerability ... Same-origin policy bypass in the Request Handling component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6. Scope: local sid: resolved (fixed in 146.0-1)

CVE-2025-4087 [MEDIUM] CVE-2025-4087: firefox - A vulnerability was identified in Thunderbird where XPath parsing could trigger ... A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10. Scope: local sid: resolved

CVE-2025-5266 [MEDIUM] CVE-2025-5266: firefox - Script elements loading cross-origin resources generated load and error events w... Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 139, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. Scope: local sid: resolved (fixed in 139.0-1)

CVE-2025-11711 [MEDIUM] CVE-2025-11711: firefox - There was a way to change the value of JavaScript Object properties that were su... There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. Scope: local sid: resolved (fixed in 144.0-1)

CVE-2025-6425 [MEDIUM] CVE-2025-6425: firefox - An attacker who enumerated resources from the WebCompat extension could have obt... An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser, and persisted between containers and normal/private browsing mode, but not profiles. This vulnerability affects Firefox < 140, Firefox ESR < 115.25, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. Scope: local sid: r

CVE-2025-0243 [MEDIUM] CVE-2025-0243: firefox - Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, a... Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6. S

CVE-2025-5264 [MEDIUM] CVE-2025-5264: firefox - Due to insufficient escaping of the newline character in the “Copy as cURL” feat... Due to insufficient escaping of the newline character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11. Scope: local sid: resolved (fi

CVE-2025-9181 [MEDIUM] CVE-2025-9181: firefox - Uninitialized memory in the JavaScript Engine component. This vulnerability affe... Uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox < 142, Firefox ESR < 128.14, Firefox ESR < 140.2, Thunderbird < 142, Thunderbird < 128.14, and Thunderbird < 140.2. Scope: local sid: resolved (fixed in 142.0-1)

CVE-2025-5283 [MEDIUM] CVE-2025-5283: chromium - Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remot... Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium) Scope: local bookworm: resolved (fixed in 137.0.7151.55-3~deb12u1) bullseye: open forky: resolved (fixed in 137.0.7151.55-1) sid: resolved (fixed in 137.0.7151.55-1) trixie: r

CVE-2025-6430 [MEDIUM] CVE-2025-6430: firefox - When a file download is specified via the `Content-Disposition` header, that dir... When a file download is specified via the `Content-Disposition` header, that directive would be ignored if the file was included via a ` ` or ` ` tag, potentially making a website vulnerable to a cross-site scripting attack. This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12. Scope: local sid: resolved (fixed

CVE-2025-8027 [MEDIUM] CVE-2025-8027: firefox - On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value ... On 64-bit platforms IonMonkey-JIT only wrote 32 bits of the 64-bit return value space on the stack. Baseline-JIT, however, read the entire 64 bits. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1. Scope: local sid: resolved (fixed in 141.0-1)

CVE-2025-1935 [MEDIUM] CVE-2025-1935: firefox - A web page could trick a user into setting that site as the default handler for ... A web page could trick a user into setting that site as the default handler for a custom URL protocol. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. Scope: local sid: resolved (fixed in 136.0-1)

CVE-2025-10532 [MEDIUM] CVE-2025-10532: firefox - Incorrect boundary conditions in the JavaScript: GC component. This vulnerabilit... Incorrect boundary conditions in the JavaScript: GC component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. Scope: local sid: resolved (fixed in 143.0-1)

CVE-2025-10536 [MEDIUM] CVE-2025-10536: firefox - Information disclosure in the Networking: Cache component. This vulnerability af... Information disclosure in the Networking: Cache component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3. Scope: local sid: resolved (fixed in 143.0-1)

CVE-2025-11712 [MEDIUM] CVE-2025-11712: firefox - A malicious page could have used the type attribute of an OBJECT tag to override... A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerability affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and

CVE-2025-1938 [MEDIUM] CVE-2025-1938: firefox - Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, a... Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. S

CVE-2025-0240 [MEDIUM] CVE-2025-0240: firefox - Parsing a JavaScript module as JSON could, under some circumstances, cause cross... Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6. Scope: local sid: resolved (fixed in 134.0-1)

CVE-2025-13013 [MEDIUM] CVE-2025-13013: firefox - Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects ... Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5. Scope: local sid: resolved (fixed in 145.0-1)

CVE-2025-0242 [MEDIUM] CVE-2025-0242: firefox - Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, ... Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5, Thunderbird 115.18, and Thunderbird 128.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Firef