What is CVE-2026-114658?

CVE-2026-114658 is a high-severity vulnerability in Getgrav Grav-Plugin-Login, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-10-22.

How severe is CVE-2026-114658?

High severity. CVSS v3 base score is 8.8 out of 10.

Privilege escalation in Getgrav Grav-Plugin-Login

CVE-2026-114658

Grav Login plugin from 3.6.0 before 3.9.13 contains a missing authorization vulnerability in the login.invite task that allows page authors to obtain super user accounts. Attackers can define an invitation form granting super access in page frontmatter, submit it unauthenticated, and register the invited address for full site control.

Vulnerability class: Privilege Escalation

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Getgrav Grav-Plugin-Login

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

github.com/getgrav/grav/security/advisories/GHSA-j8jx-ccrg-m7h2 (vendor-advisory)
www.vulncheck.com/advisories/grav-login-plugin-3.6.0-before-3.9.13-privilege-es… (third-party-advisory)

Frequently asked questions

What is CVE-2026-114658?: CVE-2026-114658 is a high-severity vulnerability in Getgrav Grav-Plugin-Login, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2026-10-22.
How severe is CVE-2026-114658?: High severity. CVSS v3 base score is 8.8 out of 10.