CVE-2026-54679 (GCVE-0-2026-54679)

Vulnerability from cvelistv5 – Published: 2026-06-25 17:16 – Updated: 2026-06-25 18:09
VLAI
Title
jq: potential integer overflow in jvp_string_append
Summary
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.
Severity
6.9 (Medium)
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 18:01 UTC
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7832 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
jqlang jq Affected: < 1.8.2
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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