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1 vulnerability by mixmark-io
CVE-2025-9670 (GCVE-0-2025-9670)
Vulnerability from cvelistv5 – Published: 2025-08-29 19:02 – Updated: 2025-08-29 19:19
VLAI
Title
mixmark-io turndown commonmark-rules.js redos
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.321880 | vdb-entry |
| https://vuldb.com/?ctiid.321880 | signaturepermissions-required |
| https://vuldb.com/?submit.637911 | third-party-advisory |
| https://github.com/mixmark-io/turndown/issues/501 | issue-tracking |
| https://github.com/mixmark-io/turndown/issues/501… | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| mixmark-io | turndown |
Affected:
7.2.0
Affected: 7.2.1 |
Credits
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