GO-2026-4550

    Dashboard / Vulnerabilities / GO-2026-4550

    GO-2026-4550

    Published: 27 Feb 2026Last Modified: 9 Mar 2026

    Summary: CIRCL has an incorrect calculation in secp384r1 CombinedMult in github.com/cloudflare/circl

    Details: CIRCL has an incorrect calculation in secp384r1 CombinedMult in github.com/cloudflare/circl

    References: https://github.com/cloudflare/circl/security/advisories/GHSA-q9hv-hpm4-hj6x, https://nvd.nist.gov/vuln/detail/CVE-2026-1229, https://github.com/cloudflare/circl/pull/583, https://github.com/cloudflare/circl/releases/tag/v1.6.3

    Affected packages

    Package

    Name: github.com/cloudflare/circl

    Purl: pkg:golang/github.com/cloudflare/circl

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.6.3

    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