Description
jq is a command-line JSON processor. In version 1.8.0 a heap use after free vulnerability exists within the function f_strflocaltime of /src/builtin.c. This issue has been patched in commit 499c91b, no known fix version exists at time of publication.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/jqlang/jq/security/advisories/GHSA-rmjp-cr27-wpg2
Patch x_refsource_misc
https://github.com/jqlang/jq/commit/499c91bca9d4d027833bc62787d1bb075c03680e
Scores
CVSS v4
5.5
EPSS
0.0039
EPSS Percentile
59.8%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (1)
jqlang/jq
= 1.8.0
Published
Jun 19, 2025
Tracked Since
Feb 18, 2026