MODERATEnpm →
Mermaid does not properly sanitize architecture diagram iconText leading to XSS
Mermaid does not properly sanitize architecture diagram iconText leading to XSS
Affected packages
- mermaid
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/mermaid-js/mermaid/security/advisories/GHSA-8gwm-58g9-j8pw
- https://nvd.nist.gov/vuln/detail/CVE-2025-54880
- https://github.com/mermaid-js/mermaid/commit/2aa83302795183ea5c65caec3da1edd6cb4791fc
- https://github.com/mermaid-js/mermaid/commit/734bde38777c9190a5a72e96421c83424442d4e4
- https://github.com/mermaid-js/mermaid
Structured record: https://osv.dev/vulnerability/GHSA-8gwm-58g9-j8pw
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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