CVE-2025-1932

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access...

CVE-2025-1940

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: 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...

CVE-2025-1941

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Under certain circumstances, a user opt-in setting that Focus should require authentication before use could be bypassed distinct from CVE-2025-0245...

firefox: thunderbird: Use-after-free during concurrent delazification

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A race during concurrent delazification could have led to a use-after-free...

CVE-2025-0247

The Mozilla Foundation's Security Advisory: Memory safety bugs are present in Firefox 133 and Thunderbird 133. Some of these bugs show evidence of memory corruption, and with enough effort, some of these could be exploited to run arbitrary code...

CVE-2025-0245

The Mozilla Foundation's Security Advisory: Under certain circumstances, a user opt-in setting that Focus should require authentication before use could be bypassed...

CVE-2025-0243

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: 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 effo...

CVE-2025-0242

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: 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...

CVE-2025-0237

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to...

CVE-2025-0241

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash...

CVE-2025-0239

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: When using Alt-Svc, ALPN did not properly validate certificates when the original server is redirecting to an insecure site...

CVE-2025-0238

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash...

firefox: thunderbird: CSP Bypass and XSS Exposure via Web Compatibility Shims

The Mozilla Foundation's Security Advisory: Enhanced Tracking Protection's Strict mode may inadvertently allow a CSP frame-src bypass and DOM-based cross-site scripting XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could expose users to malicious frames...

firefox: thunderbird: Unhandled Exception in Add-on Signature Verification

The Mozilla Foundation's Security Advisory: The application can fail to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw is triggered by an invalid or unsupported extension manifest and could cause runtime errors that disrupt the...

firefox: thunderbird: Select list elements could be shown over another site

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks...

firefox: thunderbird: Select list elements could be shown over another site

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks...

firefox: thunderbird: Unhandled Exception in Add-on Signature Verification

The Mozilla Foundation's Security Advisory: The application can fail to account for exceptions thrown by the loadManifestFromFile method during add-on signature verification. This flaw is triggered by an invalid or unsupported extension manifest and could cause runtime errors that disrupt the...

firefox: thunderbird: Select list elements could be shown over another site

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks...

firefox: thunderbird: Select list elements could be shown over another site

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks...

firefox: thunderbird: Select list elements could be shown over another site

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks...