CVE-2025-8038

CriticalCVSS 9.8/10Last modified Oct 5, 2026

Description

Thunderbird ignored paths when checking the validity of navigations in a frame. This vulnerability was fixed in Firefox 141, Firefox ESR 140.1, Thunderbird 141, and Thunderbird 140.1.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 22, 2025
Last modified
Oct 5, 2026
NVD status
Modified

Related CVEs from 2025

CVE-2025-80398.1In some cases search terms persisted in the URL bar even after navigating away from the search page. This vulnerability was fixed in FirefoxCVE-2025-80408.8Memory safety bugs present in Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. Some of these bugs showed evidence CVE-2025-80415.3In the address bar, Firefox for Android truncated the display of URLs from the end instead of prioritizing the origin. This vulnerability waCVE-2025-80429.8Firefox for Android allowed a sandboxed iframe without the `allow-downloads` attribute to start downloads. This vulnerability was fixed in FCVE-2025-80439.8Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability was fixed in Firefox 141.CVE-2025-80449.8Memory safety bugs present in Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory corruption and we presume that wCVE-2025-80454.0Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-priCVE-2025-80466.1The Injection Guard WordPress plugin before 1.2.8 does not escape the $_SERVER['REQUEST_URI'] parameter before outputting it back in an attrCVE-2025-80479.8The disable-right-click-powered-by-pixterme through v1.2 and pixter-image-digital-license thtough v1.0 WordPress plugins load a JavaScript fCVE-2025-80486.5External Control of File Name or Path vulnerability in opentext Flipper allows Path Traversal. The vulnerability could allow a user to submiCVE-2025-80498.8Insufficient Granularity of Access Control vulnerability in opentext Flipper allows Exploiting Incorrectly Configured Access Control SecuritCVE-2025-80506.5External Control of File Name or Path vulnerability in opentext Flipper allows Path Traversal.  The vulnerability could allow a user to acc
CVE-2025-8038: Critical severity, CVSS 9.8 | Vulnix