CVE-2026-5290

critical

Description

Use after free in Compositing in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

References

http://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html

https://issues.chromium.org/issues/496205576

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html

Details

Source: Mitre, NVD

Published: 2026-04-01

Updated: 2026-04-01

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.6

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Severity: Critical

Detections

Analytics