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CVE-2026-54679

MEDIUM CVSS: 5.5 Published: 2026-06-25 Modified: 2026-06-26

Description

jq is a command-line JSON processor. Prior to 1.8.2, on 32bit system, jvp_string_append has a chance of integer/multiple overflowing and then causing a massive buffer overrun. This vulnerability is fixed in 1.8.2.

Affected Platforms

Jqlang Jq

Weakness Type

CWE-190

References