CVE-2022-0767
Server-Side Request Forgery (SSRF) in janeczku/calibre-web
CVE-2022-0767 is a critical vulnerability (CVSS 9.1) in Janeczku Calibre-web, published March 7, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.98%, the 62nd percentile. Fixed in calibreweb 0.6.17.
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.1
Server-Side Request Forgery (SSRF) in janeczku/calibre-web
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.
- Record
CVE-2022-0767- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-918
- Updated
- 2026-11-02
EUVDEUVD-2022-1437
9.1
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.
- Record
EUVD-2022-1437- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h65g-jfqg-2w6m
9.9
Server-Side Request Forgery in calibreweb
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to localhost.
- Record
GHSA-h65g-jfqg-2w6m- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-918
- Updated
- 2026-11-02
NVD
9.9
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.
- Record
CVE-2022-0767- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H - CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-918
- Updated
- 2026-11-02
OSV
9.1
Server-Side Request Forgery (SSRF) in janeczku/calibre-web
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.
- Record
CVE-2022-0767- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-918
- Updated
- 2026-11-02
OSVGHSA-h65g-jfqg-2w6m
9.9
Server-Side Request Forgery in calibreweb
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to localhost.
- Record
GHSA-h65g-jfqg-2w6m- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H - Weakness
- CWE-918
- Updated
- 2026-11-02
OSVPYSEC-2026-306
9.9
Server-Side Request Forgery in calibreweb
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to localhost.
- Record
PYSEC-2026-306- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
calibrewebPyPI |
before 0.6.17 | 0.6.17 |
calibrewebPyPI |
before 0.6.17, plus listed versions 0.6.120.6.130.6.140.6.150.6.16 |
0.6.17 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
huntr.dev/bounties/b26fc127-9b6a-4be7-a455-58aefbb62d9e
github.com/janeczku/calibre-web/commit/965352c8d96c9eae7a6867ff76b0db137d04b0b8
nvd.nist.gov/vuln/detail/CVE-2022-0767
github.com/pypa/advisory-database/tree/main/vulns/calibreweb/PYSEC-2026-306.yaml
pypi.org/project/calibreweb
github.com/advisories/GHSA-h65g-jfqg-2w6m
github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0767.json
github.com/janeczku/calibre-web