CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-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 •
CVSS: 8.1EPSS: 0%CPEs: 4EXPL: 0CVE-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') •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-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 •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-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 •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-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 •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-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 •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-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 •
CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 0CVE-2025-1020 – Ubuntu Security Notice USN-7263-1
https://notcve.org/view.php?id=CVE-2025-1020
04 Feb 2025 — Memory safety bugs present in Firefox 134 and Thunderbird 134. 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 and Thunderbird < 135. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1939063%2C1942169 • CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 5EXPL: 0CVE-2025-1017 – firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7
https://notcve.org/view.php?id=CVE-2025-1017
04 Feb 2025 — Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. 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, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135. Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1926256%2C1935984%2C1935471 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 5EXPL: 0CVE-2025-1016 – firefox: thunderbird: Memory safety bugs fixed in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 115.20, and Thunderbird 128.7
https://notcve.org/view.php?id=CVE-2025-1016
04 Feb 2025 — Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. 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, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135. Multiple security issues have been found in the Mozilla Firefox web browser, which ... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1936601%2C1936844%2C1937694%2C1938469%2C1939583%2C1940994 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •