CVE-2023-26303

markdown-it-py crash on null assertions

CVSS 3.3 LOWEPSS 0.2%CWE-173

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

22 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

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References