CVE-2026-11069
MEDIUMCVSS 6.5/10EPSS 0.21%
Last modified
CVE-2026-11069 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium). EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 149.0.7827.53 |
References
- https://issues.chromium.org/issues/499213367Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-11069?
Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
How severe is CVE-2026-11069?
CVE-2026-11069 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-11069?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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-2026-11063Insufficient validation of untrusted input in WebNN in Googl…9.6
- CVE-2026-11064Race in GPU in Google Chrome on Android prior to 149.0.7827.…6.5
- CVE-2026-11065Use after free in ANGLE in Google Chrome prior to 149.0.7827…9.6
- CVE-2026-11066Insufficient validation of untrusted input in ANGLE in Googl…9.6
- CVE-2026-11067Uninitialized Use in Dawn in Google Chrome prior to 149.0.78…6.5
- CVE-2026-11068Use after free in WebSockets in Google Chrome prior to 149.0…8.8
- CVE-2026-1107A weakness has been identified in EyouCMS up to 1.7.1/5.0. I…9.8
- CVE-2026-11070Insufficient validation of untrusted input in Chromoting in …9.6
- CVE-2026-11071Use after free in Base in Google Chrome on Linux prior to 14…8.8
- CVE-2026-11072Use after free in WebView in Google Chrome on Android prior …7.8
- CVE-2026-11073Use after free in WebGL in Google Chrome prior to 149.0.7827…6.5
- CVE-2026-11074Use after free in WebRTC in Google Chrome on Linux prior to …8.8
Are you affected by CVE-2026-11069?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST