Plantuml vulnerabilities

CVE-2026-0858 [MEDIUM] CWE-79 CVE-2026-0858: Versions of the package net.sourceforge.plantuml:plantuml before 1.2026.0 are vulnerable to Stored X 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 th

CVE-2023-3432 [CRITICAL] CWE-918 CVE-2023-3432: Server-Side Request Forgery (SSRF) in GitHub repository plantuml/plantuml prior to 1.2023.9. Server-Side Request Forgery (SSRF) in GitHub repository plantuml/plantuml prior to 1.2023.9.

CVE-2023-3431 [MEDIUM] CWE-284 CVE-2023-3431: Improper Access Control in GitHub repository plantuml/plantuml prior to 1.2023.9. Improper Access Control in GitHub repository plantuml/plantuml prior to 1.2023.9.

CVE-2022-1379 [CRITICAL] CWE-918 CVE-2022-1379: URL Restriction Bypass in GitHub repository plantuml/plantuml prior to V1.2022.5. An attacker can ab URL Restriction Bypass in GitHub repository plantuml/plantuml prior to V1.2022.5. An attacker can abuse this to bypass URL restrictions that are imposed by the different security profiles and achieve server side request forgery (SSRF). This allows accessing restricted internal resources/servers or sending requests to third party servers.

CVE-2022-1231 [MEDIUM] CWE-79 CVE-2022-1231: XSS via Embedded SVG in SVG Diagram Format in GitHub repository plantuml/plantuml prior to 1.2022.4. XSS via Embedded SVG in SVG Diagram Format in GitHub repository plantuml/plantuml prior to 1.2022.4. Stored XSS in the context of the diagram embedder. Depending on the actual context, this ranges from stealing secrets to account hijacking or even to code execution for example in desktop applications. Web based applications are the ones most affected.