mdex
Hex5 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting mdexpage 1 of 1
- CVE-2026-53426HIGHCVSS 8.2EG 8.2✓ Fixed in 0.13.22026-06-29
vulnerable: 0.10.0 ... 0.9.4 (40 versions)
Allocation of Resources Without Limits or Throttling vulnerability in leandrocp MDEx allows Excessive Allocation. MDEx.parse_document/2 accepts a {:json, json} source. In lib/mdex.ex, the private json_to_node/1 function passes the attacke…
- CVE-2026-53428MEDIUMCVSS 6.9EG 6.9✓ Fixed in 0.12.32026-06-29
vulnerable: 0.11.0 ... 0.12.2 (11 versions)
Memory Allocation with Excessive Size Value vulnerability in leandrocp mdex allows an unauthenticated attacker to cause a denial of service through unbounded memory allocation. comrak_nif::lumis_adapter::LumisAdapter::parse_highlight_line…
- CVE-2026-53429MEDIUMCVSS 6.9EG 6.9✓ Fixed in 0.12.32026-06-29
vulnerable: 0.11.0 ... 0.12.2 (11 versions)
Missing Release of Memory after Effective Lifetime vulnerability in leandrocp mdex and mdex_native allows an attacker who controls a rendered document to cause a denial of service through unbounded native memory exhaustion. The native ren…
- CVE-2026-54888MEDIUMCVSS 6.9EG 6.9✓ Fixed in 0.12.32026-06-29
vulnerable: 0.10.0 ... 0.9.4 (42 versions)
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 function…
- CVE-2026-54889MEDIUMCVSS 5.1EG 5.1✓ Fixed in 0.13.22026-06-29
vulnerable: 0.10.0 ... 0.9.4 (26 versions)
Improper Neutralization of Input During Web Page Generation (XSS) vulnerability in leandrocp mdex allows cross-site scripting via unsanitized URL schemes in Quill Delta output. 'Elixir.MDEx':to_delta/2 converts Markdown into a Quill Delta…
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