Auth bypass in Crocodilestick Calibre-Web-Automated
CVE-2026-7714
A flaw has been found in crocodilestick Calibre-Web-Automated up to 4.0.6. Affected by this issue is some unknown functionality of the file cps/cwa_functions.py of the component Admin Endpoint. This manipulation causes missing authentication. It is possible to initiate the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through a pull request but has not reacted yet.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (54.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.008 · change: +0.003
Affected products
- Crocodilestick Calibre-Web-Automated — versions 4.0.0, 4.0.1, 4.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/360890 (vdb-entry)
- vuldb.com/vuln/360890/cti (signature, permissions-required)
- vuldb.com/submit/806468 (third-party-advisory)
- github.com/crocodilestick/Calibre-Web-Automated/issues/1304 (issue-tracking)
- github.com/crocodilestick/Calibre-Web-Automated/pull/1308 (issue-tracking, patch)
- gist.github.com/menelausx/1b45c952d352a2ebdc01cd8d5aa88e87 (exploit)
- github.com/crocodilestick/Calibre-Web-Automated/ (product)
Frequently asked questions
- What is CVE-2026-7714?
- CVE-2026-7714 is a medium-severity vulnerability in Crocodilestick Calibre-Web-Automated, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-05-04.
- How severe is CVE-2026-7714?
- Medium severity. CVSS v3 base score is 6.5 out of 10.