CVE-2026-49877

NameCVE-2026-49877
DescriptionImproper 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.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1141385

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
activemq (PTS)bullseye5.16.1-1vulnerable
bullseye (security)5.16.1-1+deb11u2vulnerable
bookworm, bookworm (security)5.17.2+dfsg-2+deb12u1vulnerable
sid, trixie5.17.6+dfsg-2vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
activemqsource(unstable)(unfixed)1141385

Notes

https://lists.apache.org/thread/w82vtc3q02j5ot94tnyy1197y3wb98hl
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