PT-2026-53114 · Undefined · Undefined

Published 2026-06-28 · Updated 2026-06-28 · CVE-2026-13503

NVD

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

A vulnerability was detected in antlr ANTLR4 up to 4.13.2. Affected by this issue is the function getImportedVocabFile of the file tool/src/org/antlr/v4/parse/TokenVocabParser.java of the component tokenVocab Grammar Option Handler. The manipulation results in path traversal. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-13503

Affected Products

Undefined

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-13503 · Security Note
• https://vuldb.com/cve/CVE-2026-13503 · Note
• https://vuldb.com/vuln/374497/cti · Note
• https://vuldb.com/submit/838686 · Note
• https://github.com/wooyun123/wooyun/issues/8 · Note
• https://vuldb.com/vuln/374497 · Note