CVE-2026-46605: apache software foundation apache activemq Improper Authorization
Vulnerability summary
CVE-2026-46605 is a medium (CVSS 4.3) Improper Authorization vulnerability in apache software foundation apache activemq. EPSS estimates a 0.50% chance of exploitation in the next 30 days, higher than 41.6% of scored vulnerabilities.
Timeline
- 01-06-2026PublishedVulnerability first disclosed.
- 01-06-2026Last modifiedVulnerability information updated.
Description
Incomplete authorization by Apache ActiveMQ server before versions v6.2.6 and v5.19.7 allows authenticated connections to remove existing destinations with proper permissions. This issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6. Users are recommended to upgrade to version v6.2.6 or v5.19.7, which fixes the issue.
CVSS metrics
5 scores · 5 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- OSV · MavenEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.50%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
+0.15 pp
From 0.35% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache software foundation3 products
- apache activemq< 5.19.7 | ≥ 6.0.0, < 6.2.6
- apache activemq all< 5.19.7 | ≥ 6.0.0, < 6.2.6
- apache activemq broker< 5.19.7 | ≥ 6.0.0, < 6.2.6
Apache2 products
- activemq< 5.19.7 | ≥ 6.0.0, < 6.2.6
- activemq_broker< 5.19.7 | ≥ 6.0.0, < 6.2.6
Debian1 product
- activemqAll versions (No fix recorded)
Org.apache.activemq1 product
- apache-activemq< 5.19.7 | ≥ 6.0.0, < 6.2.6
Ubuntu1 product
- activemqAll versions (No fix recorded)
5 vendors · 8 products
References
8 links- github.com/apache/activemqPACKAGE