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AWS-LC has PKCS7_verify Certificate Chain Validation Bypass
AWS-LC has PKCS7_verify Certificate Chain Validation Bypass
Affected packages
- aws-lc-sys
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/aws/aws-lc-rs/security/advisories/GHSA-vw5v-4f2q-w9xf
- https://github.com/aws/aws-lc/security/advisories/GHSA-cfwj-9wp5-wqvp
- https://nvd.nist.gov/vuln/detail/CVE-2026-3336
- https://aws.amazon.com/security/security-bulletins/2026-005-AWS
- https://github.com/aws/aws-lc-rs
- https://rustsec.org/advisories/RUSTSEC-2026-0046.html
Structured record: https://osv.dev/vulnerability/GHSA-vw5v-4f2q-w9xf
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