점검 대응높음KEV 미등록
CVE-2026-33079
lepture mistune, Red Hat Migration Toolkit for Applications 8.2, Red Hat OpenShift AI (RHOAI) 취약점
In versions 3.0.0a1 through 3.2.0 of Mistune, there is a ReDoS (Regular Expression Denial of Service) vulnerability in `LINK_TITLE_RE` that allows an attacker who can supply Markdown for parsing to cause denial of service. The regular expression used for parsing link titles contains overlapping alternatives that can trigger catastrophic backtracking. In both the double-quoted and single-quoted branches, a backslash followed by punctuation can be matched either as an escaped punctuation sequence or as two ordinary characters, creating an ambiguous pattern inside a repeated group. If an attac...
- 대응 우선순위
- 점검
- CVSS
- 8.7
- EPSS
- 0.52% 백분위 41.1% · 2026.08.04 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.05.07