CVE-2026-95340CWE-863broken-access-control

CVE-2026-95340

Medium · published September 29, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
16.4
In the wild
Unconfirmed
What it is

Incorrect authorization in PictureInPicture in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML 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:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00257 · 16.4th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-29T22:17Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 154.0.8037.57154.0.8037.57
References (2)
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html · [email protected]https://issues.chromium.org/issues/553268567 · [email protected]
EPSS history
Timeline
  • 01 OCT 03:50Z
    EPSS moved — → 0%
    epss
  • 29 SEP 17:32Z
    Incorrect authorization in PictureInPicture in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass web…
    cvelistv5