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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-54679

jq: potential integer overflow in jvp_string_append

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

jqlang jq

  • < 1.8.2affected

References