CVE-2026-6751

CVE-2026-6751 is a vulnerability described as an uninitialized memory issue in the Audio/Video: Web Codecs component. The primary CVE entry references Firefox (fixed in Firefox 150 and Firefox ESR 140.10), Thunderbird (fixed in Thunderbird 150 and Thunderbird 140.10). Connected advisories confirm...

CVE-2026-6751

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6749 Information disclosure due to uninitialized memory in the Graphics: Canvas2D component

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6749

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6749

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6749 Information disclosure due to uninitialized memory in the Graphics: Canvas2D component

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6749

CVE-2026-6749 is an information disclosure vulnerability in the Graphics: Canvas2D component, caused by uninitialized memory. It affects Firefox and Thunderbird products; Mozilla advisories state fixes in Firefox 150, Firefox ESR 115.35 and 140.10, and Thunderbird 150 and 140.10. Amazon Linux 2 a...

CVE-2026-6749

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6748

CVE-2026-6748 concerns uninitialized memory in Mozilla’s Audio/Video: Web Codecs component. The Initial CVE page notes fixes in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. Connected advisories from Debian (DSA-6225/DSA-6229) and DLA-4549/4546/NASL entries confirm mul...

CVE-2026-6748 Uninitialized memory in the Audio/Video: Web Codecs component

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6748

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6748 Uninitialized memory in the Audio/Video: Web Codecs component

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6748

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

CVE-2026-6748

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10...

Mozilla -- Uninitialized memory

https://bugzilla.mozilla.org/showbug.cgi?id=2025883 reports: Uninitialized memory in the Audio/Video: Web Codecs component...

PT-2026-33935

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 150 Firefox ESR versions prior to 115.35 Firefox ESR versions prior to 140.10 Thunderbird versions prior to 150 Thunderbird versions prior to 140.10 Description Information disclosure occurs due to uninitialized memor...

PT-2026-46970

Name of the Vulnerable Software and Affected Versions 7-Zip versions 9.21 through 26.00 Description An uninitialized memory disclosure exists in the UEFI capsule .scap parser. The OpenCapsule function allocates a heap buffer based on an attacker-declared CapsuleImageSize up to 1 GiB without...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013209)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013209 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: avoid uninit memory read in ath9khtcrxmsg syzbot is reporting uninit value at...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007046)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007046 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets in sctprcv A cloned head skb still shares these frag skbs in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013271)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013271 advisory. An issue was discovered in romfsdevread in fs/romfs/storage.c in the Linux kernel before 5.8.4. Uninitialized memory leaks to userspace, aka CID-bcf85fcedfdd. Tenabl...