jqlang has 4 CVEs on record. The busiest recent month was April 2026 with 4. The median CVSS is 6.3 (medium).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.3
- Publish → KEV
- —
- Last 90 days
- 0 prev 0
Worst active — by depth score
jqlang vulnerabilities
CVEs affecting jqlang, newest first. Open any entry for full detail, references, and exploit status.
4 CVEsRSS
CVE-2026-33948Medium· 5.3jq is a command-line JSON processor
jq is a command-line JSON processor. Commits before 6374ae0bcdfe33a18eb0ae6db28493b1f34a0a5b contain a vulnerability where CLI input parsing allows validation bypass via embedded NUL bytes. When reading JSON from files or stdin, jq uses …
CVE-2026-32316High· 8.2PoCjq: Integer overflow in jvp_string_append() allows Heap-based Buffer Overflow
jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvp_string_append() and jvp_string_copy_replace_bad functions, where concatenating strings with a combined length exceeding 2^…
CVE-2026-39956Medium· 6.1jq is a command-line JSON processor
jq is a command-line JSON processor. Prior to version 1.8.2, the _strindices builtin in jq's src/builtin.c passes its arguments directly to jv_string_indexes() without verifying they are strings, and jv_string_indexes() in src/jv.c relie…
CVE-2026-39979Medium· 6.5jq is a command-line JSON processor
jq is a command-line JSON processor. In commits before 2f09060afab23fe9390cce7cb860b10416e1bf5f, the jv_parse_sized() API in libjq accepts a counted buffer with an explicit length parameter, but its error-handling path formats the input …