Low [CVE-2026-33948] Input validation bypass via embedded NUL bytes allows parser differential attacks
This low-severity Red Hat Linux advisory covers CVE-2026-33948 affecting jq-main, Red Hat Enterprise Linux.
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Summary
Input validation bypass via embedded NUL bytes allows parser differential attacks. Red Hat rates this low (CVSS 3.8).
Weakness: CWE-170. Affected package(s): jq-main.
Resolved in Red Hat advisory RHSA-2026:8579 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux.
- jq-main-1.8.1-3.hum1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:8579
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:8579 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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