libvpx: Heap buffer overflow in libvpx

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Heap buffer overflow in libvpx...

The vulnerability in the IPC components of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows for interference with the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the IPC components in Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the possibility of using memory after it is freed. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of...

The vulnerability in the Graphics component of Mozilla Firefox, Firefox ESR, and the email client Thunderbird, which allows for the disclosure of protected information

The vulnerability in the Graphics component of Mozilla Firefox, Firefox ESR, and the email client Thunderbird relates to the execution of operations outside of the buffer in memory. Exploiting this vulnerability can allow an attacker to disclose sensitive information...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3198 (ALAS-2026-3198)

The version of thunderbird installed on the remote host is prior to 140.8.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3198 advisory. Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability affects Firefox 148, Firefox...

The vulnerability in the Graphics component of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows for interference with the confidentiality of protected information.

The vulnerability of the Graphics component in Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality of protected...

Vulnerability of the DOM component: The security features of Mozilla Firefox, Firefox ESR, and the email client Thunderbird allow attackers to circumvent existing security restrictions.

The vulnerability of the DOM component: The security of Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to a flaw in data protection mechanisms. Exploiting this vulnerability allows an attacker to bypass existing security restrictions remotely...

OPENSUSE-SU-2026:20391-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issues: Changes in MozillaThunderbird: - Mozilla Thunderbird 140.8.1 ESR Add mail.openpgp.loaduntestedgpgmeversion to load untested GPGME version - Mozilla Thunderbird 140.8.0 ESR MFSA 2026-17 boo1258568 CVE-2026-2757 bmo2001637 Incorrect...

libvpx: Heap buffer overflow in libvpx

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Heap buffer overflow in libvpx...

EulerOS Virtualization 2.12.0 : nss (EulerOS-SA-2026-1504)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash...

RHSA-2026:4432 Red Hat Security Advisory: thunderbird security update

Bulletin has no description...

TencentOS Server 4: firefox (TSSA-2026:0166)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0166 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : MozillaThunderbird (SUSE-SU-2026:0880-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0880-1 advisory. Mozilla Thunderbird 140.8 MFSA 2026-17 bsc1258568: - CVE-2026-2757: Incorrect boundary condition...

libvpx: Heap buffer overflow in libvpx

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Heap buffer overflow in libvpx...

firefox: thunderbird: Use-after-free in the Graphics: ImageLib component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Graphics: ImageLib component...

firefox: thunderbird: Same-origin policy bypass in the Networking: JAR component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Networking: JAR component...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

firefox: thunderbird: Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component...

firefox: thunderbird: Incorrect boundary conditions in the WebRTC: Audio/Video component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the WebRTC: Audio/Video component...

firefox: thunderbird: Use-after-free in the Storage: IndexedDB component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Storage: IndexedDB component...

firefox: thunderbird: Privilege escalation in the Netmonitor component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the Netmonitor component...