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EEF-CVE-2026-54888 Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex

🗓️ 29 Jun 2026 19:10:38Reported by GoogleType 
osv
 osv🔗 osv.dev👁 3 Views

Summary Uncontrolled Recursion vulnerability in leandrocp mdex allows denial of service via deeply nested Markdown input. mdex converts between an Elixir %MDEx.Document{} struct and Comrak's internal AST using two mutually recursive Rust functions...

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-54888
29 Jun 202619:10
–attackerkb
CVE		CVE-2026-54888
29 Jun 202619:10
–cve
Cvelist		CVE-2026-54888 Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex
29 Jun 202619:10
–cvelist
EUVD		EUVD-2026-40177
29 Jun 202619:10
–euvd
NVD		CVE-2026-54888
29 Jun 202620:17
–nvd
Positive Technologies		PT-2026-53686
29 Jun 202600:00
–ptsecurity
Vulnrichment		CVE-2026-54888 Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex
29 Jun 202619:10
–vulnrichment

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29 Jun 2026 19:15Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
3