mixmark-io turndown commonmark-rules.js redos
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-9670
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- CrazzyHe (VulDB User)
Affected Vendor
mixmark-io
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