PatchSiren

trentm CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH trentm CVE published 2026-10-15

CVE-2026-88753

CVE-2026-88753 is a Regular-Expression Denial of Service (ReDoS) vulnerability in the Markdown2.extract_metadata() function of trentm markdown2 through v2.5.5. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted Markdown document. The CVE record was published on 2026-10-15T00:00:00.000Z and was last modified on 2026-10-20T02:32:28.883Z. The NVD entry is currently unknown.