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    CVE-2026-87737

    An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret.

    Published:Sep 9, 2026
    Last Modified:Sep 13, 2026
    EPS:Sep 9, 2026
    EPSS Score:0.00212
    CVSS Score:5.9

    Affected Products

    Vendor
    Ocaml
    Product
    Mirage-crypto-ec

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-208 Observable Timing Discrepancy

    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