CVE-2026-0858

MEDIUM

6.1

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.16.1

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado1/16/2026

Ultima modificacion2/2/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

plantuml:plantuml

Debilidades (CWE)

CWE-79

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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