CVE-2025-8364
Last modified
CVE-2025-8364 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.*. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.*. This vulnerability was fixed in Firefox 141.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 141.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1909609Issue Tracking, Permissions Required
- https://bugzilla.mozilla.org/show_bug.cgi?id=1969937Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-56/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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