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EUVD-2026-26177 · Published Apr 28, 2026
Race in MHTML in Google Chrome prior to 147.0.7727.138 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: High)
Technologies
Linux Linux KernelMicrosoft WindowsGoogle ChromeApple Macos
Weaknesses
CWE-362
CVSS scores
- v3.13.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
Potentially impacted assets
See if this affects your attack surface

