Vulnerability in Jqlang Jq
CVE-2025-9403
A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The…
EPSS: 0.000 (11.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Jqlang Jq — versions 1.0, 1.1, 1.2
Weakness classification (CWE)
References
- VDB-321239 | jqlang jq JSON jq_test.c run_jq_tests assertion (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-321239 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #633170 | JQ JQ version 1.6 and the newest master. Assertion Failure (Exploit, Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)
- cna@vuldb.com (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-9403?
- CVE-2025-9403 is a low-severity vulnerability in Jqlang Jq, classified under Reachable Assertion. CVSS score: 3.3/10. Published 2025-08-25.
- How severe is CVE-2025-9403?
- Low severity. CVSS v3 base score is 3.3 out of 10.