pulldown-cmark vulnerabilities (crates.io)

2 vulnerabilities.

• pulldown-cmark crates.io Quadratic parsing of nested image wikilinks with `ENABLE_WIKILINKS` RUSTSEC-2026-0433 Fix available 7.5 HighOctober 28, 2026
• pulldown-cmark crates.io Exponential event growth with `ENABLE_WIKILINKS` RUSTSEC-2026-0414 Fix available 7.5 HighOctober 18, 2026