CVE-2026-13891

published 2026-06-30

CVE-2026-13891: Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer…

Priority P3 44 high 7.5 CVSS 3.1

AV N AC H PR N UI R S U C H I H A H

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

Affected

3 ranges

Vendor	Product	Version range	Fixed in
google	chrome	< 150.0.7871.46	150.0.7871.46
google	chrome	>= 150.0.7871.47 < 150.0.7871.47	150.0.7871.47
google	chrome_desktop	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-20