CVE-2026-0858

MEDIUM

6.1

Description

Versions of the package net.sourceforge.plantuml:plantuml before 1.2026.0 are vulnerable to Stored XSS due to insufficient sanitization of interactive attributes in GraphViz diagrams. As a result, a crafted PlantUML diagram can inject malicious JavaScript into generated SVG output, leading to arbitrary script execution in the context of applications that render the SVG.

Details CVE

Score CVSS v3.16.1

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie1/16/2026

Derniere modification2/2/2026

Sourcenvd

Observations honeypot0

Produits affectes

plantuml:plantuml

Faiblesses (CWE)

CWE-79

References

https://github.com/plantuml/plantuml/commit/6826315db092d2e432aeab1a0894e08017c6e4bd(report@snyk.io)

https://github.com/plantuml/plantuml/releases/tag/v1.2026.0(report@snyk.io)

https://security.snyk.io/vuln/SNYK-JAVA-NETSOURCEFORGEPLANTUML-14552230(report@snyk.io)

Correlations IOC

Aucune correlation enregistree

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