CVSS: 7.8EPSS: 0%CPEs: 23EXPL: 0CVE-2025-3875 – thunderbird: Sender Spoofing via Malformed From Header in Thunderbird
https://notcve.org/view.php?id=CVE-2025-3875
14 May 2025 — Thunderbird parses addresses in a way that can allow sender spoofing in case the server allows an invalid From address to be used. For example, if the From header contains an (invalid) value "Spoofed Name ", Thunderbird treats spoofed@example.com as the actual address. This vulnerability affects Thunderbird < 128.10.1 and Thunderbird < 138.0.1. The Mozilla Foundation's Security Advisory describes the following issue: Thunderbird parses addresses in a way that can allow sender spoofing in case the server all... • https://bugzilla.mozilla.org/show_bug.cgi?id=1950629 • CWE-290: Authentication Bypass by Spoofing •
CVSS: 3.7EPSS: 0%CPEs: 3EXPL: 0CVE-2025-4215 – gorhill uBlock Origin UI 1p-filters.js currentStateChanged redos
https://notcve.org/view.php?id=CVE-2025-4215
02 May 2025 — A vulnerability was found in gorhill uBlock Origin up to 1.63.3b16. It has been classified as problematic. Affected is the function currentStateChanged of the file src/js/1p-filters.js of the component UI. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. • https://github.com/gorhill/uBlock/commit/eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46c • CWE-400: Uncontrolled Resource Consumption CWE-1333: Inefficient Regular Expression Complexity •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2025-4093 – firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10
https://notcve.org/view.php?id=CVE-2025-4093
29 Apr 2025 — Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 128.10 and Thunderbird ESR < 128.10. Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. • https://bugzilla.mozilla.org/show_bug.cgi?id=1894100 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0CVE-2025-4091 – firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10
https://notcve.org/view.php?id=CVE-2025-4091
29 Apr 2025 — Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. 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 < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird ESR < 128.10. Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1951161%2C1952105 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-4090 – openSUSE Security Advisory - openSUSE-SU-2025:15045-1
https://notcve.org/view.php?id=CVE-2025-4090
29 Apr 2025 — A vulnerability existed in Firefox for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138. A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138. These are all security issues fixed in the MozillaFirefox-138.0-1.1 package on the GA media of openSUSE Tumbleweed. • https://bugzilla.mozilla.org/show_bug.cgi?id=1929478 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-4088 – openSUSE Security Advisory - openSUSE-SU-2025:15045-1
https://notcve.org/view.php?id=CVE-2025-4088
29 Apr 2025 — A security vulnerability in Firefox allowed malicious sites to use redirects to send credentialed requests to arbitrary endpoints on any site that had invoked the Storage Access API. This enabled potential Cross-Site Request Forgery attacks across origins. This vulnerability affects Firefox < 138 and Thunderbird < 138. A security vulnerability in Thunderbird allowed malicious sites to use redirects to send credentialed requests to arbitrary endpoints on any site that had invoked the Storage Access API. This... • https://bugzilla.mozilla.org/show_bug.cgi?id=1953521 • CWE-352: Cross-Site Request Forgery (CSRF) •
CVSS: 7.6EPSS: 0%CPEs: 6EXPL: 0CVE-2025-4087 – firefox: thunderbird: Unsafe attribute access during XPath parsing
https://notcve.org/view.php?id=CVE-2025-4087
29 Apr 2025 — A vulnerability was identified in Firefox 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 ESR < 128.10. 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 o... • https://bugzilla.mozilla.org/show_bug.cgi?id=1952465 • CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-4086 – openSUSE Security Advisory - openSUSE-SU-2025:15045-1
https://notcve.org/view.php?id=CVE-2025-4086
29 Apr 2025 — A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138. A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Thunderbird for Andr... • https://bugzilla.mozilla.org/show_bug.cgi?id=1945705 • CWE-451: User Interface (UI) Misrepresentation of Critical Information •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 0CVE-2025-4084 – openSUSE Security Advisory - openSUSE-SU-2025:15042-1
https://notcve.org/view.php?id=CVE-2025-4084
29 Apr 2025 — Due to insufficient escaping of the special characters 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 bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox ESR < 128.10, Firefox ESR < 115.23, and Thunderbird ESR < 128.10. Due to insufficient escaping of the special characters in the "copy as cURL" feature, an attacker could trick a user... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1949994%2C1956698%2C1960198 • CWE-116: Improper Encoding or Escaping of Output •
CVSS: 9.4EPSS: 0%CPEs: 6EXPL: 0CVE-2025-4083 – firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin frames
https://notcve.org/view.php?id=CVE-2025-4083
29 Apr 2025 — A process isolation vulnerability in Firefox stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird ESR < 128.10. A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow content to execute... • https://bugzilla.mozilla.org/show_bug.cgi?id=1958350 • CWE-653: Improper Isolation or Compartmentalization •