CVE-2026-12467
Last modified
CVE-2026-12467 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 149.0.7827.155 |
References
- https://issues.chromium.org/issues/520202726Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-12467?
How severe is CVE-2026-12467?
How do I fix CVE-2026-12467?
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.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-124652The Mine CloudVod WordPress plugin before 2.6.6 does not ver…4.3
- CVE-2026-124653The Mine CloudVod WordPress plugin before 2.6.6 does not res…6.5
- CVE-2026-12466Heap buffer overflow in WebRTC in Google Chrome on Windows p…8.8
- CVE-2026-124664The Mine CloudVod WordPress plugin before 2.6.7 does not che…5.3
- CVE-2026-124665The Order Tracking WordPress plugin before 3.6.2 does not v…5.3
- CVE-2026-124666Authentication bypass by spoofing vulnerability in Apache AP…6.4
- CVE-2026-124679Authentication bypass by spoofing vulnerability in Apache AP…7.8
- CVE-2026-12468Race in Updater in Google Chrome on Mac prior to 149.0.7827.…8.3
- CVE-2026-124680Interpretation Conflict, resulting in (Incorrect Authorizati…7
- CVE-2026-124683Eclipse Langium versions 3.2.0 through 4.4.0 contain an inef…8.7
- CVE-2026-124684This issue can cause a heap-use-after-free when an embedder …5.1
- CVE-2026-124686In Progress® Kendo® UI for jQuery versions prior to 2026.4.1…5.4
Are you affected by CVE-2026-12467?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST