Medium6.5Red Hat & Ubuntu Linux
JSON unspecified vulnerability (CPU Apr 2026)
CVE-2026-34308 Published Apr 21, 2026
CVE-2026-34308
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
JSON unspecified vulnerability (CPU Apr 2026). Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-770. Affected package(s): mysql:8.4, mysql, mysql8.4, mysql:8.0. Resolved in Red Hat advisory RHSA-2026:25919 — update the affected packages (`sudo dnf update`).
Affected versions
- mysql:8.4-9080020260602140041.rhel9
- mysql-0:8.0.46-1.el9_8
- mysql8.4-0:8.4.9-1.el10_2
- mysql:8.0-8100020260609092222.489197e6
- mysql:8.4-8100020260526091138.489197e6
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
- RHSA-2026:25919
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:25919 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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