Description
In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.
Published: 2026-10-03
Score: 9.4 Critical
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 06 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 03 Oct 2026 03:45:00 +0000

Type Values Removed Values Added
Title Arbitrary Code Execution via Unvalidated Calibre Recipe Files

Sat, 03 Oct 2026 01:15:00 +0000

Type Values Removed Values Added
Description In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.
First Time appeared C4illin
C4illin convertx
Weaknesses CWE-829
CPEs cpe:2.3:a:c4illin:convertx:*:*:*:*:*:*:*:*
Vendors & Products C4illin
C4illin convertx
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Subscriptions

C4illin Convertx
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-06T16:45:47.103Z

Reserved: 2026-10-03T00:39:27.941Z

Link: CVE-2026-105080

cve-icon Vulnrichment

Updated: 2026-10-06T16:45:43.047Z

cve-icon NVD

Status : Deferred

Published: 2026-10-03T01:17:23.650

Modified: 2026-10-06T17:17:16.833

Link: CVE-2026-105080

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-03T03:30:19Z

Weaknesses
  • CWE-829

    Inclusion of Functionality from Untrusted Control Sphere