Oct 19, 2026 · 16:06 UTC SEARCH
UNRATED KNOWN EXPLOITED
Vulnerability intelligence

CVE-2026-34197

VendorApache
ProductActiveMQ
Known exploitedYes
Added to CISA KEVApril 16, 2026
KEV due dateApril 30, 2026
Known ransomware useNot identified by CISA

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

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.

CISA KEV status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities Catalog. Known ransomware campaign use: Unknown.

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