CVE-2026-12439 is a vulnerability in Google Chrome
Published on June 17, 2026
Use after free in Digital Credentials in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2026-12439 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2026-12439
Want to know whenever a new CVE is published for Google Chrome? stack.watch will email you.
Affected Versions
Google Chrome:- Version 149.0.7827.155 and below 149.0.7827.155 is affected.