CVE-2026-13500 - CERT CVE
ID CVE-2026-13500
Sažetak A weakness has been identified in antlr ANTLR4 up to 4.13.2. Affected is an unknown function of the file tool/src/org/antlr/v4/codegen/model/OutputFile.java of the component Grammar Action Block Handler. Executing a manipulation can lead to code injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Reference
CVSS
Base: 7.5
Impact: 6.4
Exploitability:10.0
Pristup
VektorSloženostAutentikacija
NETWORK LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL PARTIAL PARTIAL
CVSS vektor AV:N/AC:L/Au:N/C:P/I:P/A:P
Zadnje važnije ažuriranje 28-06-2026 - 15:16
Objavljeno 28-06-2026 - 15:16