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Crossplane's TOCTOU between cosign verification and image fetch in xpkg.CachedClient allows tag-based package install to bypass signature check
Crossplane's TOCTOU between cosign verification and image fetch in xpkg.CachedClient allows tag-based package install to bypass signature check
Affected packages
- github.com/crossplane/crossplane-runtime/v2
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/crossplane/crossplane-runtime/security/advisories/GHSA-mf7q-r4rv-jv94
- https://github.com/crossplane/crossplane-runtime
Structured record: https://osv.dev/vulnerability/GHSA-mf7q-r4rv-jv94
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