CVE-2025-48060: high-severity vulnerability in jqlang jq
AddressSanitizer: stack-buffer-overflow in jq_fuzz_execute (jv_string_vfmt)
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.6%
jq is a command-line JSON processor. In versions up to and including 1.7.1, a heap-buffer-overflow is present in function `jv_string_vfmt` in the jq_fuzz_execute harness from oss-fuzz. This crash happens on file jv.c, line 1456 `void* p = malloc(sz);`. As of time of publication, no patched versions are available.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
jqlang · jqRelated CVEs — jqlang jq
In the same product, most dangerous first.
CVE-2026-32316HIGHjq: Integer overflow in jvp_string_append() allows Heap-based Buffer OverflowEPSS 0.8%CVE-2026-39979MEDIUMjq: Out-of-Bounds Read in jv_parse_sized() Error Formatting for Non-NUL-Terminated Counted BuffersEPSS 0.6%CVE-2023-50246MEDIUMjq has heap-buffer-overflow vulnerability in the function decToString in decNumber.cEPSS 0.5%CVE-2024-23337MEDIUMjq has signed integer overflow in jv.c:jvp_array_writeEPSS 0.5%CVE-2023-50268MEDIUMjq has stack-based buffer overflow in decNaNsEPSS 0.4%CVE-2025-49014MEDIUMjq heap use after free vulnerability in f_strflocaltimeEPSS 0.4%