CVE-2022-0406

Name: CVE-2022-0406
Creator: NVD / NIST
Published: 2022-04-03T19:15:07.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.65%

Last modified Jun 17, 2026

CVE-2022-0406 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper Authorization in GitHub repository janeczku/calibre-web prior to 0.6.16.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.

Description

Improper Authorization in GitHub repository janeczku/calibre-web prior to 0.6.16.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS Probability

0.65%

46.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Janeczku	Calibre-Web	< 0.6.16

References

https://github.com/janeczku/calibre-web/commit/e0e04220109920575179a8f924543449c6de0706Patch, Third Party Advisory
https://huntr.dev/bounties/d7498799-4797-4751-b5e2-b669e729d5dbExploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/janeczku/calibre-web/commit/e0e04220109920575179a8f924543449c6de0706Patch, Third Party Advisory
https://huntr.dev/bounties/d7498799-4797-4751-b5e2-b669e729d5dbExploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Apr 3, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-0406?

Improper Authorization in GitHub repository janeczku/calibre-web prior to 0.6.16.

How severe is CVE-2022-0406?

CVE-2022-0406 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0406?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-0406?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST