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Public proof of concept

CVE-2025-7404

A public proof of concept exists; no exploitation attested.

  • Published2025-07-24
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2025-07-2421:15CVE publishedNVD

Versions per branch

NVD · OSV
Gelbphoenix autocaliweb
BranchAffectedFixed in
0.7= 0.7.0no fix published
Janeczku calibre-web
BranchAffectedFixed in
0.6= 0.6.24no fix published
calibreweb
BranchAffectedFixed in
0.6≤ 0.6.24no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA2 products

As Fluid Attacks, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Calibre Webother versions: not affected
    Affected
    • = 0.6.24no fix statedcustom
  • Autocaliwebother versions: not affected
    Affected
    • ≥ 0.7.0, < 0.7.1fixed in 0.7.1custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2025-07-24

Fix

Advisories and patches

Detection

read 2026-11-01 01:02 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 4.0 vector
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
Published
2025-07-24
Last Modified
2026-06-17
NVD status
Analyzed
GitHub Advisory
GHSA-qc4j-v7h6-xr5h

Frequently asked questions

What is CVE-2025-7404?

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.

Is CVE-2025-7404 actively exploited?

A proof-of-concept exploit exists for CVE-2025-7404, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-7404?

CVE-2025-7404 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record