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Vulnerability record · CVE-2022-0939 · published 4 April 2022

CVE-2022-0939: Janeczku calibre-web server-side request forgery (ssrf) vulnerability

JJaneczku · Calibre Web

Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.18.

9.9 CVSS 3.1 Critical EPSS 1.1% · top 36.9% CWE-918 · Server-side request forgery (SSRF)
9.9CVSS 3.1 base score, v2 7.5
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.18.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/janeczku/calibre-web/commit/4545f4a20d9ff90b99bbd4e3e34b6de4441d6367 PatchThird Party Advisory
https://huntr.dev/bounties/768fd7e2-a767-4d8d-a517-e9dda849c6e4 ExploitIssue TrackingPatchThird Party Advisory
https://github.com/janeczku/calibre-web/commit/4545f4a20d9ff90b99bbd4e3e34b6de4441d6367 PatchThird Party Advisory
https://huntr.dev/bounties/768fd7e2-a767-4d8d-a517-e9dda849c6e4 ExploitIssue TrackingPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.9CVE-2022-0767Janeczku calibre-web server-side request forgery (ssrf) vulnerabilityServer-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.EPSS 0.99%9.8CVE-2023-2106Janeczku calibre-web weak password requirements vulnerabilityWeak Password Requirements in GitHub repository janeczku/calibre-web prior to 0.6.20.EPSS 0.75%9.8CVE-2022-2525Janeczku calibre-web improper restriction of authentication attempts vulnerabilityImproper Restriction of Excessive Authentication Attempts in GitHub repository janeczku/calibre-web prior to 0.6.20.EPSS 0.77%9.8CVE-2022-30765Janeczku calibre-web sql injection vulnerabilityCalibre-Web before 0.6.18 allows user table SQL Injection.EPSS 1.2%9.8CVE-2022-0766Janeczku calibre-web server-side request forgery (ssrf) vulnerabilityServer-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.17.EPSS 1.3%9.8CVE-2022-0339Janeczku calibre-web server-side request forgery (ssrf) vulnerabilityServer-Side Request Forgery (SSRF) in Pypi calibreweb prior to 0.6.16.EPSS 0.96%9.8CVE-2021-4171Janeczku calibre-web vulnerabilitycalibre-web is vulnerable to Business Logic ErrorsEPSS 1.4%9.8CVE-2020-12627Janeczku calibre-web hard-coded credentials vulnerabilityCalibre-Web 0.6.6 allows authentication bypass because of the 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT' hardcoded secret key.EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2022-0939), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.