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Medium severity6.1NVD Advisory· Published Jun 27, 2021· Updated Jun 17, 2026

CVE-2021-35513

CVE-2021-35513

Description

Mermaid before 8.11.0 allows XSS when the antiscript feature is used.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
mermaidnpm	< 8.11.0	8.11.0

Affected products

3

Mermaid/Mermaiddescription
Mermaid Project/Mermaid
cpe:2.3:a:mermaid_project:mermaid:*:*:*:*:*:node.js:*:*
Range: <8.11.0
ghsa-coords
pkg:npm/mermaid
Range: < 8.11.0

Patches

Vulnerability mechanics

References

6

github.com/mermaid-js/mermaid/pull/2123nvdPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-4f6x-49g2-99fmghsaADVISORY
github.com/mermaid-js/mermaid/issues/2122nvdThird Party AdvisoryWEB
github.com/mermaid-js/mermaid/releases/tag/8.11.0-rc2nvdRelease NotesThird Party AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2021-35513ghsaADVISORY
github.com/mermaid-js/mermaid/pull/2123/commits/3d22fa5d2435de5acc18de6f88474a6e8675a60eghsaWEB

News mentions

0

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