LadybirdBrowser ladybird vulnerabilities and fixes
Exploited and high-severity LadybirdBrowser ladybird vulnerabilities tracked by VulnFeed, with CVSS and EPSS scores, affected versions and fixes.
- 7.1CVE-2026-119331Ladybird: Missing origin-clean enforcement in CSSStyleSheet allows cross-origin CSS read and mutationVerify fixLadybirdBrowser ladybird
1 min read - 8.8CVE-2026-119332Ladybird: FinalizationRegistry::cleanup() heap use-after-free via reentrant unregister()Verify fixLadybirdBrowser ladybird
1 min read