What is CVE-2022-30765?

CVE-2022-30765 is a critical-severity vulnerability in Janeczku Calibre-Web, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-05-16.

How severe is CVE-2022-30765?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Janeczku Calibre-Web

CVE-2022-30765

Calibre-Web before 0.6.18 allows user table SQL Injection.

Vulnerability class: SQL Injection

Published 2022-05-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Janeczku Calibre-Web — versions 0.6.18

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/janeczku/calibre-web/blob/master/SECURITY.md (Third Party Advisory)
github.com/janeczku/calibre-web/releases/tag/0.6.18 (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2022-30765?: CVE-2022-30765 is a critical-severity vulnerability in Janeczku Calibre-Web, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-05-16.
How severe is CVE-2022-30765?: Critical severity. CVSS v3 base score is 9.8 out of 10.