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Prototype Pollution

🗓️ 06 Aug 2026 19:59:10Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 4 Views

Prototype Pollution in mermaid via assignWithDepth in configuration APIs like setConfig and updateSiteConfig.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71438
6 Aug 202619:59
attackerkb
cgr
Chainguard
CVE-2026-71438 vulnerabilities
7 Aug 202620:22
cgr
circl
Circl
CVE-2026-71438
6 Aug 202620:32
circl
cve
CVE
CVE-2026-71438
6 Aug 202619:59
cve
cvelist
Cvelist
CVE-2026-71438 Mermaid configuration APIs allow prototype pollution
6 Aug 202619:59
cvelist
debiancve
Debian CVE
CVE-2026-71438
6 Aug 202619:59
debiancve
euvd
EUVD
EUVD-2026-54244
6 Aug 202619:59
euvd
github
Github Security Blog
Mermaid configuration APIs allow prototype pollution
6 Aug 202619:59
github
nvd
NVD
CVE-2026-71438
6 Aug 202622:18
nvd
osv
OSV
CGA-9XMQ-X3Q8-C2R9
7 Aug 202618:27
osv
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Vulners
Node
OR
mermaid_projectmermaidRange11.0.0-alpha.111.16.1

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06 Aug 2026 19:59Current
6.5Medium risk
Vulners AI Score6.5
CVSS 42.4
CVSS 3.17.2
EPSS0.00167
SSVC
4