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CVE-2025-7404

29
FAUCET Score

CVE-2025-7404 is a critical OS Command Injection vulnerability affecting Calibre Web version 0.6.24 (Nicolette) and Autocaliweb versions from 0.7.0 before 0.7.1. This flaw allows an unauthenticated attacker to execute arbitrary operating system commands remotely, without user interaction. With a CVSS score of 9.8, the vulnerability poses a severe risk of complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.7.0CPE matchmatch criteria
cpe:2.3:a:gelbphoenix:autocaliweb:0.7.0:*:*:*:*:*:*:*
0.6.24CPE matchmatch criteria
cpe:2.3:a:janeczku:calibre-web:0.6.24:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
LOW
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
2.73%
Probability of exploitation in next 30 days
EPSS Percentile
84.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0273 is in the 75th percentile among its peer group of 36,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

pipGHSA-qc4j-v7h6-xr5hmedium

Calibre Web and Autocaliweb have OS Command Injection vulnerability

Jul 24, 2025

References

fluidattacks.com / advisories/kino
ExploitThird Party Advisory
github.com / gelbphoenix/autocaliweb
Release Notes
github.com / janeczku/calibre-web
Product