CVE Feed

    Dashboard / CVE / CVE-2026-80203

    CVE-2026-80203

    The getgrav/grav-plugin-api plugin before 1.0.18 does not enforce API-key scope in the requireNotSuperTarget() function in UsersController.php across seven sensitive user-management endpoints. The check uses isSuperAdmin() on the acting account rather than verifying whether the specific API key carries super authority (via isSuperWithinScope()). As a result, an API key scoped below full super authority but belonging to a super-admin account can act against other super-admin accounts—disabling their 2FA, deleting their avatar, minting new API keys under their identity, or deleting their existing API keys.

    Published:Aug 26, 2026
    Last Modified:Aug 28, 2026
    EPS:Aug 26, 2026
    EPSS Score:0.00387
    CVSS Score:9.8

    Affected Products

    Vendor
    Getgrav
    Product
    Grav

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-86197 (CVSS 5.1) — Grav before 2.0.20 contains a cross-site scripting vulnerability in the Twig sandbox policy that allowlists ad…
    CVE-2026-86196 (CVSS 8.7) — Grav API plugin versions before 1.0.20 build password reset links from the untrusted Host header in the forgot…
    CVE-2026-86195 (CVSS 8.7) — grav-plugin-api versions before 1.0.20 contain a privilege escalation vulnerability in the InvitationsControll…
    CVE-2026-86194 (CVSS 6.9) — Grav Form Plugin before 9.1.22 fails to verify page authorization when resolving forms by name across pages, a…
    CVE-2026-86193 (CVSS 8.7) — grav-plugin-api before 1.0.20 fails to validate group-inherited super permissions in user-management guards, a…
    CVE-2026-85604 (CVSS 8.7) — Grav before 2.0.18 (affected versions <= 2.0.17) contains a remote code execution vulnerability in the Twig so…
    CVE-2026-85603 (CVSS 7.1) — Grav versions before 1.10.55 contain a path traversal vulnerability in the admin plugin's Save As action that …
    CVE-2026-85602 (CVSS 9.3) — The Grav Form plugin (getgrav/grav-plugin-form) versions 8.0.6 through 9.1.19 select the reCAPTCHA version to …
    CVE-2026-85601 (CVSS 5.1) — Grav Admin before 2.0.20 fails to sanitize output from marked.parse() before injecting it into the DOM via Sve…
    CVE-2026-85600 (CVSS 5.1) — Grav Admin (getgrav/grav-plugin-admin2) versions <= 2.0.19 contain a stored cross-site scripting vulnerability…

    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