
CVE catalog
CVE-2021-26117
activemq: CVE-2021-26117
- Severity
- High · CVSS 8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 11.33% · Oct 25, 2026
The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server. In this case, for Apache ActiveMQ Artemis prior to version 2.16.0 and Apache ActiveMQ prior to versions 5.16.1 and 5.15.14, the anonymous context is used to verify a valid users password in error, resulting in no check on the password.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | activemq | sid | 5.17.6+dfsg-2 | fixed |
| Debian | activemq | trixie | 5.17.6+dfsg-2 | fixed |
| Debian | activemq | bookworm | 5.17.2+dfsg-2+deb12u1 | fixed |
| Debian | activemq | bookworm-security | 5.17.2+dfsg-2+deb12u1 | fixed |
| Ubuntu | activemq | pro | 5.15.10-1 | vulnerable |
| Ubuntu | activemq | pro | 5.15.11-1 | vulnerable |
| Ubuntu | activemq | pro | 5.15.11-1ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | activemq | source | sid | 5.16.1-1 | not yet assigned | Not reported | [982590] |
| Debian | activemq | source | trixie | 5.16.1-1 | not yet assigned | Not reported | [982590] |
| Debian | activemq | source | bookworm | 5.16.1-1 | not yet assigned | Not reported | [982590] |
| Ubuntu | activemq | deb | pro | 5.15.11-1ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2021-26117 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [activemq]Fixed
Details (4)
5.17.2+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
- [libactivemq-java]Fixed
Source package: [activemq]
Details (4)
5.17.2+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookwormFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
5.17.2+dfsg-2+deb12u1· all · bookworm-securityFixed · Fixed:
5.16.1-1dsa · activemq · debian · bookworm; dsa · activemq · debian · 12
[Debian 13 (Trixie)]
- [activemq]Fixed
Details (2)
5.17.6+dfsg-2· all · trixieFixed · Fixed:
5.16.1-1dsa · activemq · debian · 13
5.17.6+dfsg-2· all · trixieFixed · Fixed:
5.16.1-1dsa · activemq · debian · 13
- [libactivemq-java]Fixed
Source package: [activemq]
Details (2)
5.17.6+dfsg-2· all · trixieFixed · Fixed:
5.16.1-1dsa · activemq · debian · 13
5.17.6+dfsg-2· all · trixieFixed · Fixed:
5.16.1-1dsa · activemq · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-26117]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-26117]
- [https://security-tracker.debian.org/tracker/CVE-2021-26117]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-26117.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1807.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]