CVE-2023-26303
markdown-it-py crash on null assertions
CVSS Score
3.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-173 |
| Vendor | executable books |
| Product | markdown-it-py |
| Published | Feb 22, 2023 |
| Last Updated | Mar 11, 2025 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
Executable Books / markdown-it-py
0 < v2.2.0
References
Credits
Mark Esler Chris Sewell