Security Vulnerabilities
Sandbox escape due to use-after-free in the DOM: Content Processes 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.
CVSS Score
9.6
EPSS Score
0.003
Published
2026-09-29
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.
CVSS Score
9.1
EPSS Score
0.004
Published
2026-09-29
Privilege escalation due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.
CVSS Score
8.8
EPSS Score
0.002
Published
2026-09-29
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-09-29
Information disclosure in the Networking: JAR 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.
CVSS Score
4.3
EPSS Score
0.003
Published
2026-09-29
Incorrect boundary conditions in the Audio/Video: Playback 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.
CVSS Score
8.1
EPSS Score
0.003
Published
2026-09-29
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains an Active Debug Code vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Information disclosure, Information tampering, Protection mechanism bypass, and Unauthorized access.
CVSS Score
3.0
EPSS Score
0.001
Published
2026-09-29
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, Versions prior to 5.36, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure, Information tampering, and Protection mechanism bypass.
CVSS Score
6.4
EPSS Score
0.001
Published
2026-09-29
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, Versions prior to 5.36, contains a Download of Code Without Integrity Check vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Code execution, Information disclosure, Information tampering, and Protection mechanism bypass.
CVSS Score
4.7
EPSS Score
0.001
Published
2026-09-29
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains an Initialization of a Resource with an Insecure Default vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges, Information tampering, Protection mechanism bypass, and Unauthorized access.
CVSS Score
3.8
EPSS Score
0.002
Published
2026-09-29