Auth bypass in Ekkolearnai Ekko-Studio
CVE-2026-111679
Ekko Studio through 0.7.36 contains a missing authorization vulnerability that allows any authenticated non-super_admin user to list and clear server-wide login lockouts via /api/auth/locked-ips. Attackers can send DELETE requests without an ip parameter to invoke unlockAll(), disabling the login rate limiter during password guessing against super_admin accounts.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
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
Weakness classification (CWE)
References
- github.com/EKKOLearnAI/ekko-studio/issues/3057 (issue-tracking)
- github.com/EKKOLearnAI/ekko-studio/blob/v0.7.36/packages/server/src/modules/stu… (technical-description)
- github.com/EKKOLearnAI/ekko-studio/blob/v0.7.36/packages/server/src/modules/stu… (technical-description)
- github.com/EKKOLearnAI/ekko-studio/commit/e65030bf26d12e1a523e773c5738af9ff6137… (patch)
- www.vulncheck.com/advisories/ekko-studio-through-0.7.36-missing-authorization-v… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111679?
- CVE-2026-111679 is a medium-severity vulnerability in Ekkolearnai Ekko-Studio, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-10-16.
- How severe is CVE-2026-111679?
- Medium severity. CVSS v3 base score is 5.4 out of 10.