CVE-2026-17954CWE-346

CVE-2026-17954

Medium · published July 30, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
9.8
In the wild
Unconfirmed
What it is

Policy bypass in MHTML in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted MHTML page. (Chromium security severity: Low)

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00203 · 9.8th percentile
Weakness
CWE-346 · Origin Validation Error
Published
2026-07-30T05:16Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 151.0.7922.72151.0.7922.72
References (2)
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html · [email protected]https://issues.chromium.org/issues/517383492 · [email protected]
EPSS history
Timeline
  • 30 JUL 00:25Z
    Policy bypass in MHTML in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted MHTML page
    cvelistv5