
CVE-2025-1941
https://notcve.org/view.php?id=CVE-2025-1941
04 Mar 2025 — Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245). This vulnerability affects Firefox < 136. • https://bugzilla.mozilla.org/show_bug.cgi?id=1944665 • CWE-284: Improper Access Control •

CVE-2025-1934 – firefox: Unexpected GC during RegExp bailout processing
https://notcve.org/view.php?id=CVE-2025-1934
04 Mar 2025 — It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbir... • https://bugzilla.mozilla.org/show_bug.cgi?id=1942881 • CWE-460: Improper Cleanup on Thrown Exception •

CVE-2025-1940
https://notcve.org/view.php?id=CVE-2025-1940
04 Mar 2025 — A select option could partially obscure the confirmation prompt shown before launching external apps. This could be used to trick a user in to launching an external app unexpectedly. *This issue only affects Android versions of Firefox.* This vulnerability affects Firefox < 136. • https://bugzilla.mozilla.org/show_bug.cgi?id=1908488 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •

CVE-2025-1933 – firefox: JIT corruption of WASM i32 return values on 64-bit CPUs
https://notcve.org/view.php?id=CVE-2025-1933
04 Mar 2025 — On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. • https://bugzilla.mozilla.org/show_bug.cgi?id=1946004 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •

CVE-2025-1932 – firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access
https://notcve.org/view.php?id=CVE-2025-1932
04 Mar 2025 — An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136 and Firefox ESR < 128.8. An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. • https://bugzilla.mozilla.org/show_bug.cgi?id=1944313 • CWE-125: Out-of-bounds Read •

CVE-2025-1931 – firefox: Use-after-free in WebTransportChild
https://notcve.org/view.php?id=CVE-2025-1931
04 Mar 2025 — It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. Multip... • https://bugzilla.mozilla.org/show_bug.cgi?id=1944126 • CWE-416: Use After Free •

CVE-2025-1939
https://notcve.org/view.php?id=CVE-2025-1939
04 Mar 2025 — Android apps can load web pages using the Custom Tabs feature. This feature supports a transition animation that could have been used to trick a user into granting sensitive permissions by hiding what the user was actually clicking. This vulnerability affects Firefox < 136. • https://bugzilla.mozilla.org/show_bug.cgi?id=1928334 • CWE-359: Exposure of Private Personal Information to an Unauthorized Actor •

CVE-2025-1930 – firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process
https://notcve.org/view.php?id=CVE-2025-1930
04 Mar 2025 — On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. • https://bugzilla.mozilla.org/show_bug.cgi?id=1902309 • CWE-416: Use After Free •

CVE-2025-1414
https://notcve.org/view.php?id=CVE-2025-1414
18 Feb 2025 — Memory safety bugs present in Firefox 135. 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 < 135.0.1. • https://bugzilla.mozilla.org/show_bug.cgi?id=1943179 • CWE-787: Out-of-bounds Write •

CVE-2025-1015 – thunderbird: Unsanitized address book fields
https://notcve.org/view.php?id=CVE-2025-1015
04 Feb 2025 — The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to create and export an address book containing a malicious payload in a field. For example, in the “Other” field of the Instant Messaging section. If another user imported the address book, clicking on the link could result in opening a web page inside Thunderbird, and that page could execute (unprivileged) JavaScript. This vulnerability affects Thunderbird < 128.7. • https://github.com/r3m0t3nu11/CVE-2025-1015 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •