CVE-2026-3503
wolfSSL vulnerability analysis and mitigation

Protection mechanism failure in wolfCrypt post-quantum implementations (ML-KEM and ML-DSA) in wolfSSL on ARM Cortex-M microcontrollers allows a physical attacker to compromise key material and/or cryptographic outcomes via induced transient faults that corrupt or redirect seed/pointer values during Keccak-based expansion.

This issue affects wolfSSL (wolfCrypt): commit hash d86575c766e6e67ef93545fa69c04d6eb49400c6.


SourceNVD

Related wolfSSL vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-5500HIGH8.7
  • wolfSSLwolfSSL
  • wolfssl
NoNoApr 10, 2026
CVE-2026-5501HIGH8.6
  • wolfSSLwolfSSL
  • wolfssl
NoNoApr 10, 2026
CVE-2026-5477HIGH8.2
  • wolfSSLwolfSSL
  • wolfssl
NoNoApr 10, 2026
CVE-2026-5479HIGH7.6
  • wolfSSLwolfSSL
  • wolfssl
NoYesApr 10, 2026
CVE-2026-5466HIGH7.6
  • wolfSSLwolfSSL
  • cpe:2.3:a:wolfssl:wolfssl
NoYesApr 10, 2026

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