CVE Feed

    Dashboard / CVE / CVE-2026-3503

    CVE-2026-3503

    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.

    Published:Mar 19, 2026
    Last Modified:Apr 29, 2026
    EPS:Mar 19, 2026
    EPSS Score:0.00008
    CVSS Score:5.2

    Affected Products

    Vendor
    Wolfssl
    Product
    Wolfcrypt
    Vendor
    Wolfssl
    Product
    Wolfssl

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High