CVE-2026-49877

highCVSS 8.1covered by 1 sourcefirst seen 2026-06-30

Improper Authorization vulnerability in Apache ActiveMQ. An authenticated low-privilege Web Console user by default can access /admin/* paths in the Web Console. The default Jetty settings incorrectly did not limit those paths to only admins. This issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.

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Exploitation outlook

Low exploitation risk0.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-49877: Improper Authorization vulnerability in Apache ActiveMQ. An authenticated low-privilege Web Co…nvd · 2026-06-30

External references

NVD record for CVE-2026-49877

CVE.org record

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