CVE-2025-9670
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| mixmark-io | turndown | 7.2.0 | affected |
| mixmark-io | turndown | 7.2.1 | affected |
Weaknesses
- CWE-1333: Inefficient Regular Expression Complexity
- CWE-400: Resource Consumption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://vuldb.com/?id.321880
- https://vuldb.com/?ctiid.321880
- https://vuldb.com/?submit.637911
- https://github.com/mixmark-io/turndown/issues/501
- https://github.com/mixmark-io/turndown/issues/501#issue-3336342088
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