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Vulnerability DatabaseCVE-2026-3336

CVE-2026-3336: 
Rust vulnerability analysis and mitigation

Improper certificate validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass certificate chain verification when processing PKCS7 objects with multiple signers, except the final signer.

Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.

Source: NVD

Related Rust vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-8m29-fpq5-89jjCRITICAL9.3
  • RustRust
  • zebra-script
NoYesApr 18, 2026
GHSA-452v-w3gx-72wgCRITICAL9.2
  • RustRust
  • zebrad
NoYesApr 18, 2026
CVE-2026-40880HIGH7.2
  • RustRust
  • zebra-consensus
NoYesApr 18, 2026
GHSA-29x4-r6jv-ff4wMEDIUM6.9
  • RustRust
  • zebra-rpc
NoYesApr 18, 2026
CVE-2026-40881MEDIUM6.3
  • RustRust
  • zebra-network
NoYesApr 18, 2026

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