CVE-2025-7404 — CRITICAL (9.8)

Vulnerability Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Calibre Web, Autocaliweb allows Blind OS Command Injection.This issue affects Calibre Web: 0.6.24 (Nicolette); Autocaliweb: from 0.7.0 before 0.7.1.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gelbphoenix	Autocaliweb	0.7.0
Janeczku	Calibre-Web	0.6.24

Related Weaknesses (CWE)

CWE-78

References

https://fluidattacks.com/advisories/kinoExploitThird Party Advisory
https://github.com/gelbphoenix/autocaliwebRelease Notes
https://github.com/janeczku/calibre-webProduct
https://fluidattacks.com/advisories/kinoExploitThird Party Advisory

FAQ

What is CVE-2025-7404?

CVE-2025-7404 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Calibre Web, Autocaliweb allows Blind OS Command Injection.This issue affects Calibre Web: 0...

How severe is CVE-2025-7404?

CVE-2025-7404 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-7404?

Check the references section above for vendor advisories and patch information. Affected products include: Gelbphoenix Autocaliweb, Janeczku Calibre-Web.