CVE-2025-9670

node-turndown: A security flaw has been discovered in mixmark-io turndown up to 7.2.1

CVE-2025-9670 is fixed in node-turndown on 1 platform by DEBIAN-CVE-2025-9670 (version 7.2.2+~2.2.0~git20240406-1), released August 29, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0050
43rd percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
node-turndown · Debian 14 7.2.2+~2.2.0~git20240406-1 DEBIAN-CVE-2025-9670 Aug 29, 2025

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