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CVE-2022-0273

23
FAUCET Score

CVE-2022-0273 describes an Improper Access Control vulnerability in Pypi calibreweb versions prior to 0.6.16, specifically affecting janeczku calibre-web. With a CVSS score of 6.5 (Medium), this vulnerability allows a low-privileged attacker to achieve high integrity impact without user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.6.16CPE matchmatch criteria
cpe:2.3:a:janeczku:calibre-web:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 59th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: calibrewebFixed in: 0.6.16

Vendor Advisories (1)

pipGHSA-vgmw-9cww-qq99high

Incorrect Authorization in calibreweb

Jan 31, 2022

References

github.com / janeczku/calibre-web/commit/0c0313f375bed7b035c8c0482bbb09599e16bfcf
PatchThird Party Advisory
huntr.dev / bounties/8f27686f-d698-4ab6-8ef0-899125792f13
ExploitIssue TrackingPatchThird Party Advisory