CVE-2026-11103

Inappropriate implementation in Installer in Google Chrome on Windows prior to 149.0.7827.53 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Medium)

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.08% chance of exploitation in the next 30 days, 0th percentile

Published

2026-06-04

Updated

2026-06-06

Proof-of-concept exploits (1)

• George0Papasotiriou/CVE-2026-11103-GraphQL-Batching-Alias-Rate-Limit-Bypass0★ · 2026-08-03

References

• CVE Record
• NVD entry

Related

• CVE-2026-11102
• CVE-2026-11104
• CVE-2026-11101
• CVE-2026-11105
• CVE-2026-1107
• CVE-2026-11106