PT-2026-36731 · Crocodilestick · Calibre-Web-Automated

Jasperx · Published 2026-05-04 · Updated 2026-05-04 · CVE-2026-7713

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions crocodilestick Calibre-Web-Automated versions prior to 4.0.7

Description Improper authorization in the Kobo auth-token Route allows a remote attacker to manipulate the generate auth token() function within the cps/kobo auth.py file.

Recommendations Update to version 4.0.7.

Exploit

Fix

Improper Authorization

Incorrect Privilege Assignment

Weakness Enumeration

CWE-285

CWE-266

Related Identifiers

CVE-2026-7713

Affected Products

Calibre-Web-Automated

References · 13

• 🔥 https://gist.github.com/menelausx/ef98aa78ed2869ccaa316ff45ed1a440 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7713 · Security Note
• https://github.com/new-usemame/Calibre-Web-NextGen/commit/9f50bb2c16160564c9f8777dc2ceed3eb95e4807 · Patch
• https://github.com/new-usemame/Calibre-Web-NextGen/releases/tag/v4.0.7 · Patch
• https://github.com/new-usemame/Calibre-Web-NextGen/pull/18 · Patch
• https://github.com/crocodilestick/Calibre-Web-Automated/issues/1303 · Note
• https://vuldb.com/vuln/360889 · Note
• https://github.com/crocodilestick/Calibre-Web-Automated · Note
• https://twitter.com/CVEnew/status/2051110084336390260 · Twitter Post
• https://vuldb.com/vuln/360889/cti · Note
• https://t.me/CVEtracker/52593 · Telegram Post
• https://vuldb.com/submit/806403 · Note
• https://twitter.com/infoflowcloud/status/2051111042806059399 · Twitter Post