CVE-2026-12292: Improper Restriction of Operations within the Bounds of a Memory Buffer

Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

PT-2026-49694

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Firefox ESR versions prior to 115.37 Thunderbird versions prior to 152 Thunderbird versions prior to 140.12 Description A denial-of-service issue exists within the Graphics:...

PT-2026-49667

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Thunderbird versions prior to 152 Thunderbird versions prior to 140.12 Description A memory safety bug exists that could lead to instability or unauthorized actions by improper...

PT-2026-49697

Name of the Vulnerable Software and Affected Versions Firefox ESR versions 115.36 Firefox ESR versions 140.11 Thunderbird ESR versions 140.11 Firefox version 151 Thunderbird version 151 Description Memory safety bugs involving memory corruption may allow the execution of arbitrary code...

PT-2026-49660

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Firefox ESR versions prior to 115.37 Thunderbird versions prior to 152 Thunderbird versions prior to 140.12 Description A use-after-free issue exists in the Networking: HTTP...

Mozilla Firefox ESR < 115.37

The version of Firefox ESR installed on the remote Windows host is prior to 115.37. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-59 advisory. - Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and...

Security Vulnerabilities fixed in Firefox ESR 115.37 — Mozilla

Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. 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...

Mozilla Firefox ESR < 115.37

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.37. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-59 advisory. - Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 1...

CVE-2026-12312: Improper Restriction of Operations within the Bounds of a Memory Buffer

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

CVE-2026-12317: Improper Restriction of Operations within the Bounds of a Memory Buffer

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

CVE-2026-12308: Improper Restriction of Operations within the Bounds of a Memory Buffer

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

PT-2026-49696

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Thunderbird versions prior to 152 Thunderbird ESR versions prior to 140.12 Description Memory safety bugs involving memory corruption may allow the execution of arbitrary code...

KLA91106 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, bypass security restrictions. Below is a complete list of vulnerabilities: 1. Memory safety bug fixed in Firefox 152 2. A remote code...

KLA91101 Multiple vulnerabilities in Mozilla Firefox

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, obtain sensitive information, spoof user interface. Below is a complete list of vulnerabilities: 1. Security...

firefox security update

140.10.1-1.0.1 - Update to 140.10.1 ESR Orabug: 39481850CVE-2026-7320CVE-2026-7321 CVE-2026-7322CVE-2026-7323 140.10.0-1.0.1 - Update to 140.10.0 ESR Orabug: 39499844CVE-2026-6746CVE-2026-6747 CVE-2026-6748CVE-2026-6749CVE-2026-6750CVE-2026-6751CVE-2026-6752...

The vulnerability of the Bindings component (WebIDL) in browsers Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to execute arbitrary code.

The vulnerability of the Bindings component WebIDL in browsers Firefox, Firefox ESR, and the email client Thunderbird is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

The vulnerability of the Networking component of the Firefox browser and the Thunderbird email client allows a hacker to execute arbitrary code.

The vulnerability of the Networking component of the Firefox browser and the Thunderbird email client is related to the use of an untrusted network policy file. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Oracle Linux 7 : firefox (ELSA-2026-22708)

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-22708 advisory. - Update to 140.10.1 ESR Orabug: 39481850CVE-2026-7320CVE-2026-7321 CVE-2026-7322CVE-2026-7323 - Update to 140.10.0 ESR Orabug:...

The vulnerability of Mozilla Firefox and Firefox Focus lies in a violation of data protection mechanisms, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of Mozilla Firefox and Firefox Focus is related to a violation of data protection mechanisms. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the Web Codecs component in browsers Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to execute arbitrary code.

The vulnerability of the Web Codecs component in Firefox browsers, 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 execute arbitrary code...