CVE-2026-54679
jq: potential integer overflow in jvp_string_append
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-190 |
| Vendor | jqlang |
| Product | jq |
| Published | Jun 25, 2026 |
| Last Updated | Jun 25, 2026 |
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Affected Versions
jqlang / jq
< 1.8.2