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CVE Vulnerability Details :
CVE-2025-9670
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-29 Aug, 2025 | 19:02
Updated At-29 Aug, 2025 | 19:19
Rejected At-
▼CVE Numbering Authority (CNA)
mixmark-io turndown commonmark-rules.js redos

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 Products
Vendor
mixmark-io
Product
turndown
Versions
Affected
  • 7.2.0
  • 7.2.1
Problem Types
TypeCWE IDDescription
CWECWE-1333Inefficient Regular Expression Complexity
CWECWE-400Resource Consumption
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
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
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
3.05.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
2.05.0N/A
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
CrazzyHe (VulDB User)
Timeline
EventDate
Advisory disclosed2025-08-29 00:00:00
VulDB entry created2025-08-29 02:00:00
VulDB entry last update2025-08-29 12:10:55
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/?id.321880
vdb-entry
https://vuldb.com/?ctiid.321880
signature
permissions-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#issue-3336342088
exploit
issue-tracking
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found