PT-2023-17851 · Unknown · Calibre-Web

CVE-2023-2106 · Published 2023-04-15 · Updated 2026-07-07

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions calibre-web versions prior to 0.6.20

Description The issue concerns weak password requirements in the GitHub repository janeczku/calibre-web.

Recommendations For versions prior to 0.6.20, update to version 0.6.20 or later to resolve the issue.

Exploit

Fix

Weakness Enumeration

CWE-521

Related Identifiers

CVE-2023-2106

GHSA-MHMP-M6G7-7C24

PYSEC-2026-1233

Affected Products

Calibre-Web

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2106.json · Exploit
• 🔥 https://huntr.dev/bounties/c3d5c647-7557-40a9-aee4-24dc14882781 · Exploit
• https://github.com/janeczku/calibre-web/commit/49e4f540c9b204c7e39b3c27ceadecd83ed60e7e · Patch
• https://osv.dev/vulnerability/PYSEC-2026-1233 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-2106 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2106 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-mhmp-m6g7-7c24 · Vendor Advisory
• https://github.com/janeczku/calibre-web · Note
• https://github.com/advisories/GHSA-mhmp-m6g7-7c24 · Note
• https://t.me/cvenotify/102132 · Telegram Post
• https://t.me/cvenotify/48335 · Telegram Post
• https://pypi.org/project/calibreweb · Note