CVE-2023-26302
markdown-it-py Denial of Service vulnerability in the command line interface
5.5
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input.
How to fix CVE-2023-26302
To remediate CVE-2023-26302, upgrade the affected package to a fixed version below.
- Debian/markdown-it-py—upgrade to 2.1.0-5 or later
- —upgrade to 2.2.0 or later
- —upgrade to 53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c or later
Is CVE-2023-26302 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.1.0-5
- from 0, < 2.2.0
- from 0, < 53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c | from 0, < 2.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |