Unrated severityNVD Advisory· Published Jun 17, 2026
CVE-2026-12443
CVE-2026-12443
Description
Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
Affected products
5- osv-coords3 versionspkg:apk/chainguard/chromiumpkg:apk/wolfi/chromiumpkg:rpm/opensuse/chromium&distro=openSUSE%20Tumbleweed
< 149.0.7827.155-r0+ 2 more
- (no CPE)range: < 149.0.7827.155-r0
- (no CPE)range: < 149.0.7827.155-r0
- (no CPE)range: < 149.0.7827.155-1.1
Patches
Vulnerability mechanics
References
2News mentions
2- ⚡ Weekly Recap: Browser Bugs, EDR Killers, TV Botnet, OpenBSD Flaw, Android Trojan, and MoreThe Hacker News · Jun 22, 2026
- Critical Chrome Vulnerabilities Allow Attackers to Execute Arbitrary Code – Update Now!Cyber Security News · Jun 17, 2026