UBUNTU-CVE-2026-48988

markdown-it is a Markdown parser. Versions 14.1.1 and below contain a denial-of-service vulnerability when typographer: true is enabled, due to quadratic On^2 processing in the smartquotes rule. The issue stems from repeatedly modifying strings with replaceAt, which performs On slicing and...

CVE-2026-48988

creationtimestamp| type| source ---|---|--- 2026-05-23 23:47:27+00:00| published-proof-of-concept| https://github.com/markdown-it/markdown-it/security/advisories/GHSA-6v5v-wf23-fmfq 2026-06-17 22:39:57+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mojeymb5ll2z...