CVE-2023-2106High· 7.3▾ TwilightWeak Password Requirements in calibreweb
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.2 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.7%
0.7% → 0.7%
Weak Password Requirements in GitHub repository janeczku/calibre-web prior to 0.6.20.
calibreweb < 0.6.20Upgrade to a patched release:
calibreweb 0.6.20Connected by shared product, vendor, weakness, or advisory.
CVE-2021-4164High· 7.6calibre-web is vulnerable to Cross-Site Request Forgery (CSRF)
CVE-2021-4170Medium· 5.4calibre-web is vulnerable to Cross-site Scripting
CVE-2021-3988Medium· 6.1Cross-site Scripting (XSS) - DOM in janeczku/calibre-web
CVE-2025-7404MediumCalibre Web and Autocaliweb have OS Command Injection vulnerability
CVE-2025-65858LowCalibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation
CVE-2021-3986Medium· 4.3Generation of Error Message Containing Sensitive Information in janeczku/calibre-web