CVE-2026-121034
Last modified
CVE-2026-121034 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Use after free in Views in Google Chrome on on Windows prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High). EPSS estimates a 0.38% chance of exploitation in the next 30 days.
Description
Use after free in Views in Google Chrome on on Windows prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Chrome | >= 157.0.8103.38, < 157.0.8103.38 |
References
Timeline
- Published
- Last Modified
- Status
- Undergoing Analysis
Frequently Asked Questions
What is CVE-2026-121034?
How severe is CVE-2026-121034?
How do I fix CVE-2026-121034?
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-2026-121029Incorrect authorization in ORB in Google Chrome prior to 157…
- CVE-2026-12103The Wallet for WooCommerce plugin for WordPress is vulnerabl…4.3
- CVE-2026-121030Incorrect authorization in DevTools in Google Chrome prior t…9.6
- CVE-2026-121031Missing authorization in PDF in Google Chrome prior to 157.0…
- CVE-2026-121032Out of bounds read in Skia in Google Chrome prior to 157.0.8…
- CVE-2026-121033Uninitialized resource in GPU in Google Chrome on on Android…
- CVE-2026-121035Use after free in Prerender in Google Chrome prior to 157.0.…9.6
- CVE-2026-121036Use after free in CSS in Google Chrome prior to 157.0.8103.3…8.8
- CVE-2026-121037Out of bounds write in ANGLE in Google Chrome on on Windows …9.6
- CVE-2026-121038Information leak in Compositing in Google Chrome prior to 15…6.5
- CVE-2026-121039Incorrect authorization in Proxy Auth in Google Chrome prior…5.3
- CVE-2026-12104OS command injection in the environment and tunnel configura…8.6
Are you affected by CVE-2026-121034?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST