CVE-2026-2447

Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow due to improper handling of memory allocation in the libvpx. An attacker can execute arbitrary code or cause a crash by supplying specially crafted media files. Remediation A fix was pushed into the master...

CVE-2026-2447

Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2...

CVE-2026-2447

Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2...

CVE-2026-2447

CVE-2026-2447 describes a heap buffer overflow in libvpx that affects components used by Firefox and Thunderbird. The Initial Description notes fixes in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2. Connected documents corroborate the sa...

CVE-2026-2447 Heap buffer overflow in libvpx

Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2...

Security Vulnerabilities fixed in Firefox 147.0.4, ESR 140.7.1, and ESR 115.32.1 — Mozilla

CVE-2026-2447: Heap buffer overflow in libvpx Reporter jayjayjazz Impact high References Bug 2014390...

Mozilla多款产品 安全漏洞

Mozilla Firefox, among others, are products of the American Mozilla Foundation. Mozilla Firefox is an open-source web browser. Mozilla Firefox ESR is a extended support version of Firefox the web browser. Mozilla Thunderbird is an email client software that emerged independently from the Mozilla...

Mozilla Firefox ESR < 115.32.1

The version of Firefox ESR installed on the remote Windows host is prior to 115.32.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-10 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1,...

Mozilla Firefox ESR < 140.7.1

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 140.7.1. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-10 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR...

Mozilla Firefox < 147.0.4

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 147.0.4. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-10 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR...

Mozilla Firefox < 147.0.4

The version of Firefox installed on the remote Windows host is prior to 147.0.4. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-10 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1,...

Linux Distros Unpatched Vulnerability : CVE-2026-2447

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird...

Security Vulnerabilities fixed in Thunderbird 147.0.2 and 140.7.2 — Mozilla

In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. CVE-2026-2447: Heap buffer overflow in libvpx Reporter jayjayjazz Impact high References Bug 2014390...

Mozilla Thunderbird < 147.0.2

The version of Thunderbird installed on the remote Windows host is prior to 147.0.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-11 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1,...

Mozilla Thunderbird < 140.7.2

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 140.7.2. It is, therefore, affected by a vulnerability as referenced in the mfsa2026-11 advisory. - Heap buffer overflow in libvpx. This vulnerability affects Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR...

Security update for chromium (important)

openSUSE security update: security update for chromium ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20183-1 Rating: important References: bsc1257650 Cross-References: CVE-2026-1861 CVE-2026-1862 Affected Products: openSUSE Leap 16.0...

OPENSUSE-SU-2026:20183-1 Security update for chromium

This update for chromium fixes the following issues: Changes in chromium: - Chromium 144.0.7559.132 boo1257650 CVE-2026-1861: Heap buffer overflow in libvpx in Google Chrome prior to 144.0.7559.132 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

Fedora 43 : chromium (2026-db342a4417)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-db342a4417 advisory. Update to 144.0.7559.132 CVE-2026-1861: Heap buffer overflow in libvpx CVE-2026-1862: Type Confusion in V8 Tenable has extracted the preceding...

Chromium: CVE-2026-1861 Heap buffer overflow in libvpx

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...