CVE-2023-26302
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.
Scoring
- Severity
- LOW
- CVSS base score
- 3.3
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- EPSS probability
- 0.02%
- CWE
- CWE-173
- Published
- 2023-02-22
- Last modified
- 2026-03-13
Affected products
- Executable Books markdown-it-py
Weakness type
Related vulnerabilities
- CVE-2026-81638 — Non-canonical ULID spellings are accepted and alias to the same record in ash_double_entry
- CVE-2026-19611 — Wildfly-elytron: org.wildfly.security/wildfly-elytron-password-impl: wildfly-elytron: password keyspace reduction via nfkc fullwidth folding
- CVE-2026-10050 — Digest authentication lossy encoding
- CVE-2024-54158 — In JetBrains YouTrack before 2024.3.52635 potential spoofing attack was possible via lack of...
- CVE-2023-26303 — markdown-it-py crash on null assertions