cvedb.io
CVE-2026-3338
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-03-02T22:16:32.350 · Last modified 2026-06-30T03:19:12.903

Summary

Improper signature validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass signature verification when processing PKCS7 objects with Authenticated Attributes. Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.

Affected products

amazon — aws-lc-sys

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.