Records3All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical0CVSS 9.0–10.0
CVSS high3CVSS 7.0–8.9
Exploited now
LadybirdBrowser records in CISA KEVNo LadybirdBrowser vulnerabilities are listed in CISA KEV.
Priority HIGH 74
Ladybird before commit 2f9dc7e contains a dangling-reference memory-safety flaw in its WebAssembly ESM-integration module loader.
CVSS 4.0HIGH 8.9· Network · No auth · User interaction · EPSS 0.00549 · Published 2026-07-01 · Fixed CWE-787
Priority HIGH 73
Ladybird is a truly independent web browser.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00242 · Published 2026-10-30 · Fixed in 209579c96473c75bd5eba9701fcadb841a045964 CWE-416
Priority LOW 30
Ladybird is a truly independent web browser.
CVSS 3.1HIGH 7.1· Network · No auth · User interaction · EPSS 0.00183 · Published 2026-10-30 · No fix listed CWE-200
