CVE catalog

CVE-2025-26240

In JazzCore python-pdfkit 1.0.0, the from_string method enables the execution of JavaScript code within the context of the server application and the exfiltration of local files.

[CVE catalog]

Severity: High · CVSS 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Jan 1, 2025, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.39% · Oct 25, 2026

In JazzCore python-pdfkit 1.0.0, the from_string method enables the execution of JavaScript code within the context of the server application and the exfiltration of local files.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	pdfkit	bookworm	`1.0.0-2`	vulnerable
Cpe	pdfkit	Not reported	Not reported	vulnerable
Ubuntu	pdfkit	18.04	`0.5.0-1`	vulnerable
Ubuntu	pdfkit	20.04	`0.6.1-2`	vulnerable
Ubuntu	pdfkit	22.04	`0.6.1-2`	vulnerable
Ubuntu	pdfkit	22.04	`1.0.0-1`	vulnerable
Ubuntu	pdfkit	24.04	`1.0.0-2`	vulnerable
Ubuntu	pdfkit	24.04	`1.0.0-3`	vulnerable
Ubuntu	pdfkit	24.04	`1.0.0-4`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	pdfkit	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not reported

Notes

[bookworm] pdfkit: Minor issue; revisit when fixed upstream

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[python3-pdfkit]Affected
Source package: [pdfkit]
Details (2)
- 1.0.0-2 · all · bookworm
  Affected
  nvd · pdfkit · debian · bookworm; nvd · pdfkit · debian · 12
- 1.0.0-2 · all · bookworm
  Affected
  nvd · pdfkit · debian · bookworm; nvd · pdfkit · debian · 12

Observed: Oct 23, 2026, 9:45:35 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]