GO-2026-4503

    Dashboard / Vulnerabilities / GO-2026-4503

    GO-2026-4503

    Published: 17 Feb 2026Last Modified: 19 Feb 2026

    Summary: Invalid result or undefined behavior in filippo.io/edwards25519

    Details: Previously, if MultiScalarMult was invoked on an initialized point who was not the identity point, MultiScalarMult produced an incorrect result. If called on an uninitialized point, MultiScalarMult exhibited undefined behavior.

    References: https://github.com/FiloSottile/edwards25519/security/advisories/GHSA-fw7p-63qq-7hpr, https://github.com/FiloSottile/edwards25519/commit/d1c650afb95fad0742b98d95f2eb2cf031393abb

    Affected packages

    Package

    Name: filippo.io/edwards25519

    Purl: pkg:golang/filippo.io/edwards25519

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.1.1

    Affected versions

    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
    GO-2026-4503 | CVE-DB