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CVE-2026-34197

Apache ActiveMQ Improper Input Validation Vulnerability

Apache ActiveMQ

Apache ActiveMQ contains an improper input validation vulnerability that allows for code injection.

CVSS Score
8.8
High
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
Used in ransomware campaigns
Remediation
unknown
Check vendor advisories
CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

NVD entry PoC / advisory

2 articles across 2 outlets · first covered Apr 8, 2026 · latest Apr 8, 2026

Coverage timeline