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Capsule: CapsuleConfiguration NodeMetadata regex fields lack webhook validation, allowing MustCompile panic on all Node admission requests

Capsule: CapsuleConfiguration NodeMetadata regex fields lack webhook validation, allowing MustCompile panic on all Node admission requests

CVE-2026-65834Published 5 days agoUpdated 5 days agoSource: OSV

Affected packages

  • github.com/projectcapsule/capsule

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
0.27%
EPSS percentile
18.6%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 19%.

Capsule: CapsuleConfiguration NodeMetadata regex fields lack webhook validation, allowing MustCompile panic on all Node admission requests | HackTribune