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CVE-2025-9670

MEDIUM

5.3

Description

A security flaw has been discovered in mixmark-io turndown up to 7.2.1. This affects an unknown function of the file src/commonmark-rules.js. Performing manipulation results in inefficient regular expression complexity. It is possible to initiate the attack remotely. The exploit has been released to the public and may be exploited.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/29/2025

Last Modified9/2/2025

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-400CWE-1333

References

https://github.com/mixmark-io/turndown/issues/501(cna@vuldb.com)

https://github.com/mixmark-io/turndown/issues/501#issue-3336342088(cna@vuldb.com)

https://vuldb.com/?ctiid.321880(cna@vuldb.com)

https://vuldb.com/?id.321880(cna@vuldb.com)

https://vuldb.com/?submit.637911(cna@vuldb.com)

IOC Correlations

No correlations recorded

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