Auth bypass in Inkeep Agents
CVE-2026-8321
A vulnerability was detected in inkeep agents 0.58.14. This vulnerability affects the function createDevContext of the file agents-api/src/middleware/runAuth.ts of the component runAuth Middleware. Performing a manipulation results in authentication bypass using alternate channel. The attack is possible to be carried out remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.007 (50.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.007 · change: +0.003
Affected products
- Inkeep Agents — versions 0.58.14
Weakness classification (CWE)
References
- github.com/inkeep/agents/ (product)
- github.com/inkeep/agents/issues/3024 (issue-tracking, exploit)
- vuldb.com/submit/811314 (third-party-advisory)
- vuldb.com/vuln/362608 (technical-description, vdb-entry)
- vuldb.com/vuln/362608/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-8321?
- CVE-2026-8321 is a high-severity vulnerability in Inkeep Agents, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-05-11.
- How severe is CVE-2026-8321?
- High severity. CVSS v3 base score is 7.3 out of 10.