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Vulnerability DatabaseCVE-2026-25526

CVE-2026-25526: 
Java vulnerability analysis and mitigation

JinJava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Prior to versions 2.7.6 and 2.8.3, JinJava is vulnerable to arbitrary Java execution via bypass through ForTag. This allows arbitrary Java class instantiation and file access bypassing built-in sandbox restrictions. This issue has been patched in versions 2.7.6 and 2.8.3.

Source: NVD

Related Java vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-34361CRITICAL9.3
  • JavaJava
  • ca.uhn.hapi.fhir:org.hl7.fhir.validation
NoYesMar 31, 2026
CVE-2026-34214HIGH7.7
  • JavaJava
  • io.trino:trino-iceberg
NoYesMar 31, 2026
CVE-2026-34359HIGH7.4
  • JavaJava
  • ca.uhn.hapi.fhir:org.hl7.fhir.core
NoYesMar 31, 2026
CVE-2026-34237MEDIUM6.1
  • JavaJava
  • io.modelcontextprotocol.sdk:mcp-core
NoYesMar 31, 2026
CVE-2026-34360MEDIUM5.8
  • JavaJava
  • ca.uhn.hapi.fhir:org.hl7.fhir.core
NoYesMar 31, 2026

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