{"action":"Upgrade pymdown-extensions to 11.0.1 or later.","affected":[{"fixed":"11.0.1","introduced":"0"}],"component":"pymdown-extensions","cve_ids":["CVE-2026-67422"],"ecosystem":"PyPI","epss":0.00608,"exploited":false,"fixed_versions":["11.0.1"],"ghsa_id":"GHSA-gm37-52c6-37mw","id":"tcs_01M5KFHW2MS4QSJQ1FJ9QTS3EE","modified_at":"2026-09-10T03:51:14.089911270Z","published_at":"2026-08-07T18:26:07Z","references":["https://osv.dev/vulnerability/GHSA-gm37-52c6-37mw","https://github.com/facelessuser/pymdown-extensions/security/advisories/GHSA-gm37-52c6-37mw","https://nvd.nist.gov/vuln/detail/CVE-2026-67422","https://github.com/facelessuser/pymdown-extensions/commit/c68498598d7b13011bb4571350b6e3612a4ce44b","https://github.com/facelessuser/pymdown-extensions"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-gm37-52c6-37mw","url":"https://osv.dev/vulnerability/GHSA-gm37-52c6-37mw"}],"summary":"pymdown-extensions: exponential-backtracking ReDoS in caret, tilde, betterem, and magiclink inline processors"}