CVE-2022-0273
Improper Access Control in janeczku/calibre-web
Improper Access Control in Pypi calibreweb prior to 0.6.16.
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
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.3
Improper Access Control in janeczku/calibre-web
Improper Access Control in Pypi calibreweb prior to 0.6.16.
- Record
CVE-2022-0273- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2022-0034
4.3
Improper Access Control in Pypi calibreweb prior to 0.6.16.
- Record
EUVD-2022-0034- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vgmw-9cww-qq99
7.1
Incorrect Authorization in calibreweb
calibreweb prior to version 0.6.16 contains an Incorrect Authorization vulnerability.
- Record
GHSA-vgmw-9cww-qq99- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
NVD
6.5
Improper Access Control in Pypi calibreweb prior to 0.6.16.
- Record
CVE-2022-0273- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
OSV
4.3
Improper Access Control in janeczku/calibre-web
Improper Access Control in Pypi calibreweb prior to 0.6.16.
- Record
CVE-2022-0273- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
OSVGHSA-vgmw-9cww-qq99
7.1
Incorrect Authorization in calibreweb
calibreweb prior to version 0.6.16 contains an Incorrect Authorization vulnerability.
- Record
GHSA-vgmw-9cww-qq99- CVSS 4.0
- 7.1 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-284, CWE-863
- Updated
- 2026-11-02
OSVPYSEC-2022-22 No score
Improper Access Control in Pypi calibreweb prior to 0.6.16.
- Record
PYSEC-2022-22- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
calibrewebPyPI |
before 0.6.16 | 0.6.16 |
calibrewebPyPI |
before 0.6.16, plus listed versions 0.6.120.6.130.6.140.6.15 |
0.6.16 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0273 is a medium vulnerability (CVSS 4.3) in Janeczku Calibre-web, published January 30, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. Fixed in calibreweb 0.6.16.
References
huntr.dev/bounties/8f27686f-d698-4ab6-8ef0-899125792f13
github.com/janeczku/calibre-web/commit/0c0313f375bed7b035c8c0482bbb09599e16bfcf
nvd.nist.gov/vuln/detail/CVE-2022-0273
github.com/pypa/advisory-database/tree/main/vulns/calibreweb/PYSEC-2022-22.yaml
github.com/advisories/GHSA-vgmw-9cww-qq99
github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0273.json
github.com/janeczku/calibre-web