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

References
More

http://chromereleases.googleblog.com/2026/05/long-term-support-channel-update-for.html

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

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

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-17809

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

Named Vulnerability: GHSA-3rff-rg87-9c8x

Risk Information

CVSS v2

Base Score: 10

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

Severity: Critical

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