This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-13501 →
DEBIAN-CVE-2026-13501
A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/...
Original description
The description as published by the source.
A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/org/antlr/v4/codegen/target/GoTarget.java of the component gofmt. The manipulation leads to command injection. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
antlr4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
antlr4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
antlr4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org