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Security Advisories

CGA-cqpr-pg5q-fx3g

Package

wildfly-openjdk-17

Component

antlr4

Latest update

Not affected

Aliases

Severity

Unknown
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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-13500
  • https://github.com/advisories/GHSA-m64j-m5c8-f58p

Updates

Status

Not affected

Justification

Vulnerable code not in execute path

Impact

CVE-2026-13500 is a code injection issue in the ANTLR4 code-generation tool (grammar action blocks, OutputFile.java). WildFly bundles the antlr4 tool jar but never runs the ANTLR code generator at runtime; the issue is only exploitable when the ANTLR tool compiles an attacker-supplied grammar file. No fixed ANTLR4 release exists: 4.13.0 through 4.13.2 are all affected and 4.13.2 is the latest release.

Status

Under investigation

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