CVE-2026-11689: High Insufficient validation of untrusted input in Passwords
Chromium: CVE-2026-11688 Object lifecycle issue in SVG
Other sources
Insufficient policy enforcement in Passwords in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 149.0.4022.62 - Upgrade
Upgrade
Chromium/Google Chrometo a version that resolves this vulnerability.Fixed in 149.0.7827.103 - Compensating control
Ensure site isolation is enforced by keeping the Chromium-based browser (Microsoft Edge / Chromium) updated to address the renderer process bypass issue described for Google Chrome prior to 149.0.7827.103.
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-11669
- CVE-2026-8513
- CVE-2026-9979
- CVE-2026-10982
- CVE-2026-11693
- CVE-2026-11694
- CVE-2026-11660
- CVE-2026-11697
- CVE-2026-11692
- CVE-2026-11670
- CVE-2026-11646
- CVE-2026-11683
- CVE-2026-9952
- CVE-2026-11651
- CVE-2026-10981
- CVE-2026-11682
- CVE-2026-11674
- CVE-2026-10988
- CVE-2026-11662
- CVE-2026-15901
- CVE-2026-9986
- CVE-2026-7357
- CVE-2026-9985
- CVE-2026-15765
- CVE-2026-13860
- CVE-2026-15133
- CVE-2026-10888
- CVE-2026-15129
Frequently Asked Questions
What is the severity of CVE-2026-11689?
The severity of CVE-2026-11689 is rated high with a score of 8.1 according to CVSS 3.1.
How do I fix CVE-2026-11689?
To fix CVE-2026-11689, update Google Chrome to version 149.0.7827.103 or later.
What does CVE-2026-11689 affect?
CVE-2026-11689 affects Google Chrome prior to version 149.0.7827.103.
What type of vulnerability is CVE-2026-11689?
CVE-2026-11689 is an insufficient validation of untrusted input vulnerability.
Can CVE-2026-11689 be exploited remotely?
Yes, CVE-2026-11689 can be exploited remotely by a compromised renderer process.