GO-2025-3488

    Dashboard / Vulnerabilities / GO-2025-3488

    GO-2025-3488

    Published: 26 Feb 2025Last Modified: 24 Mar 2026

    Summary: Unexpected memory consumption during token parsing in golang.org/x/oauth2

    Details: An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.

    References: https://go.dev/cl/652155, https://go.dev/issue/71490

    Affected packages

    Package

    Name: golang.org/x/oauth2

    Purl: pkg:golang/golang.org/x/oauth2

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.27.0

    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-2025-3488 | CVE-DB