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CVE-2026-10980 Google CVE debrief

CVE-2026-10980 is a vulnerability in Google Chrome prior to version 149.0.7827.53. The issue is related to insufficient validation of untrusted input in DevTools, which allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. This vulnerability has a CVSS score of 6.5 and is classified as MEDIUM severity.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-06-05
Advisory published
2026-06-04
Advisory updated
2026-06-05

Who should care

Users of Google Chrome prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by insufficient validation of untrusted input in DevTools. A remote attacker who has compromised the renderer process can exploit this vulnerability to bypass same origin policy via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. Additional information can be found in the Chrome release notes [ref-4] and issue tracker [ref-5].

Official resources

CVE-2026-10980 was published on 2026-06-04T23:17:01.283Z and modified on 2026-06-05T20:36:23.843Z.