High severityNVD Advisory· Published Jun 17, 2026· Updated Jun 17, 2026

CVE-2025-26240

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
pdfkitPyPI	<= 1.0.0	—

Affected products

JazzCore/python-pdfkitllm-create
Range: =1.0.0

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-9g3x-6x24-vf9fghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-26240ghsaADVISORY
habuon.github.io/2025/03/12/pdfkit-vulnerability-%28CVE-2025-26240%29.htmlghsaWEB
www.csirt.gov.sk/the-python-pdfkit-library-vulnerability.htmlghsaWEB

News mentions

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