What is CVE-2026-49157?

CVE-2026-49157 is a high-severity vulnerability in Apache Activemq, classified under Incorrect Default Permissions. CVSS score: 8.8/10. Published 2026-06-01.

How severe is CVE-2026-49157?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Apache Activemq

CVE-2026-49157

Incorrect Default Permissions vulnerability in Apache ActiveMQ. This issue affects Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6. The default Jolokia authorization settings granted non-admin (low-privilege) web-login accounts a…

EPSS: 0.001 (19.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Activemq
Apache Software Foundation Activemq — versions 0, 6.0.0

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-49157?: CVE-2026-49157 is a high-severity vulnerability in Apache Activemq, classified under Incorrect Default Permissions. CVSS score: 8.8/10. Published 2026-06-01.
How severe is CVE-2026-49157?: High severity. CVSS v3 base score is 8.8 out of 10.