CVE-2026-34197

HIGHCVSS 8.8Known Exploited

CISA Known Exploited Vulnerability

https://activemq.apache.org/security-advisories.data/CVE-2026-34197-announcement.txt ; https://nvd.nist.gov/vuln/detail/CVE-2026-34197

Remediation deadline: April 30, 2026

Description

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

Timeline

Published:April 7th, 2026 9:16 AM

Last modified:August 4th, 2026 1:18 PM

Added to KEV:April 16th, 2026

CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

apache

Products

activemqactivemq_broker

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute