Server-Side Request Forgery in calibreweb
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is due to an incomplete fix for CVE-2022-0339. The blacklist does not check for 0.0.0.0, which would result in a payload of 0.0.0.0 resolving to localhost.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | calibreweb | < 0.6.17 | 0.6.17 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-0766
- https://github.com/janeczku/calibre-web/commit/965352c8d96c9eae7a6867ff76b0db137d04b0b8
- https://github.com/janeczku/calibre-web
- https://huntr.dev/bounties/7f2a5bb4-e6c7-4b6a-b8eb-face9e3add7b
- https://pypi.org/project/calibreweb
- https://github.com/advisories/GHSA-2647-c639-qv2j
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-918- Platform
- Python (PyPI)
- Package
calibreweb- Disclosed
- 08.03.2022
- Updated
- 11.10.2026 12:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-2647-c639-qv2j - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2026-304 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: calibreweb
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 18
- First → latest
- 01.2022 12.2025
- Without a fix
- 4
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 4
- Medium 9
- Low 1
Disclosures per year
- 2022: 9
- 2023: 2
- 2024: 4
- 2025: 3
- 2026: 0
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Server-Side Request Forgery in calibreweb this entry
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