MEDIUMGo

sigstore-go fails to check signature timestamps against a signing key's validity period

sigstore-go fails to check signature timestamps against a signing key's validity period

CVE-2026-54787Published 3 weeks agoUpdated 1 week agoSource: OSV

Affected packages

  • github.com/sigstore/sigstore-go

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
0.09%
EPSS percentile
0.6%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 1%.