DEBIAN-CVE-2025-9670

Source
https://security-tracker.debian.org/tracker/CVE-2025-9670
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9670.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-9670
Upstream
Published
2025-08-29T19:15:39Z
Modified
2026-09-01T20:05:59Z
Severity
  • 5.5 (Medium) CVSS_V4 - 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / node-turndown

Package

Name
node-turndown
Purl
pkg:deb/debian/node-turndown?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.1.1-3
7.2.2+~2.2.0~git20240406-1
7.2.2+~2.2.0~git20240406-2
7.2.4+~2.2.0~git20240406-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9670.json"

Debian:13 / node-turndown

Package

Name
node-turndown
Purl
pkg:deb/debian/node-turndown?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.1.1-3
7.2.2+~2.2.0~git20240406-1
7.2.2+~2.2.0~git20240406-2
7.2.4+~2.2.0~git20240406-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9670.json"

Debian:14 / node-turndown

Package

Name
node-turndown
Purl
pkg:deb/debian/node-turndown?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.2.2+~2.2.0~git20240406-1

Affected versions

7.*
7.1.1-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-9670.json"