{"id":"CVE-2026-54679","summary":"jq: potential integer overflow in jvp_string_append","details":"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.","aliases":["GHSA-29gj-222p-j7vx"],"modified":"2026-07-08T08:13:48.496426777Z","published":"2026-06-25T17:16:18.072Z","related":["openSUSE-SU-2026:11133-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54679.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-190"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54679.json"},{"type":"ADVISORY","url":"https://github.com/jqlang/jq/security/advisories/GHSA-29gj-222p-j7vx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54679"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jqlang/jq","events":[{"introduced":"0"},{"fixed":"34f7186b86743a083a589741b6cea95293524108"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE"],"extracted_events":[{"introduced":"0"},{"fixed":"1.8.2"}],"cpe":"cpe:2.3:a:jqlang:jq:*:*:*:*:*:*:*:*"}}],"versions":["jq-1.8.2rc1","jq-1.8.1","jq-1.8.0","jq-1.7.1","jq-1.7","jq-1.7rc2","jq-1.7rc1","jq-1.6","1.6rc2","jq-1.6rc1","jq-1.5rc2","jq-1.5rc1","jq-1.4","jq-1.3","jq-1.2","jq-1.1","jq-1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54679.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}