CVE-2026-100821: Origin Validation Error

Site isolation issue in the Panning and Zooming component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

PT-2026-102556

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 115.42 Firefox ESR versions prior to 140.17 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description Privilege escalation is possible due to incorrect boundar...

PT-2026-102557

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 115.42 Firefox ESR versions prior to 140.17 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description Uninitialized memory exists within the Audio/Video...

CVE-2026-100774: Use After Free

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

CVE-2026-100782: Improper Restriction of Operations within the Bounds of a Memory Buffer

Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

CVE-2026-100786: Use After Free

Sandbox escape due to use-after-free in the Graphics component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

PT-2026-102585

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 153.4 Firefox ESR versions prior to 140.17 Thunderbird versions prior to 157 Description A use-after-free issue exists in the DOM: Core & HTML component, which can lead to a sandbox...

CVE-2026-100772: Use After Free

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17...

CVE-2026-100792: Access of Resource Using Incompatible Type

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17...

Amazon Linux 2 : thunderbird (ALAS-2026-3952)

The version of thunderbird installed on the remote host is prior to 140.16.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3952 advisory. Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerabilit...

Amazon Linux 2 : firefox (ALASFIREFOX-2026-065)

The version of firefox installed on the remote host is prior to 140.16.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2026-065 advisory. Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 15...

Amazon Linux 2023 : firefox (ALAS2023-2026-3126)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3126 advisory. Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2. CVE-2026-8411...

CVE-2026-100794: Improper Restriction of Operations within the Bounds of a Memory Buffer

Sandbox escape due to incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17...

PT-2026-102597

Name of the Vulnerable Software and Affected Versions Firefox for Android versions prior to 157 Description A spoofing issue exists within the Downloads component of the browser, which could allow an attacker to deceive users regarding the origin or nature of downloaded files. Recommendations...

GHSA-QW65-CVWX-89V3 fast-uri vulnerable to authority injection via an unvalidated port in serialize

Impact fast-uri serializes the port component of a URI without validating it. When recomposing the authority, fast-uri escapes the userinfo and host components but concatenates the port verbatim, so a port value that is not a sequence of digits can inject authority delimiters. For example,...

PT-2026-99924

Name of the Vulnerable Software and Affected Versions Langflow versions 0.0.94 through 1.11.x Langflow versions 1.0.16 through 1.11.x Description An unsafe eval function in schema.py allows authenticated attackers to achieve remote code execution. This occurs when a Python object containing a...

ROS-20260928-73-0037

The vulnerability of the Linux operating system’s kernel media component is related to the use of an uninitialized resource. Exploiting this vulnerability can allow a perpetrator to cause a service failure...

The vulnerability of the Windows Imaging Component (WIC) framework in the Windows operating system allows a hacker to execute arbitrary code.

The vulnerability of the Windows Imaging Component WIC framework in the Windows operating system is related to buffer overflows in dynamic memory. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

ROS-20260928-73-0128

The vulnerability of the bpf component in the Linux operating system’s kernel is related to improper synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2021-34621-EXPLOIT

CVE-2021-34621 - Escalada de Privilegios en WordPress Se ha identificado una vulnerabilidad crítica en el componente de registro de usuarios del plugin ProfilePress para WordPress. Esta falla de seguridad, asignada con el CVE-2021-34621, permite a usuarios no autorizados registrarse en sitios web...