Vulnerability record · CVE-2026-52760 · published 30 June 2026

CVE-2026-52760: Apache activemq cross-site scripting vulnerability

Apache · Activemq

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache ActiveMQ, Apache ActiveMQ Web Console. The browse page in the web console renders a message Id directly without sanitization. This allows an authenticated producer to send a message with a JMS message ID that has been crafted to contain HTML/JavaScript such that when an administrator browses the queue in the Web Console, the payload executes in their browser. This issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Web Console: 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.

6.1 CVSS 3.1 Medium EPSS 0.68% · top 47.1% CWE-79 · Cross-site scripting

6.1CVSS 3.1 base score

0.68%EPSS exploitation probability, 30 days

NoNot in CISA KEV

2Affected product versions listed by NVD

2References

2 Jul 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Activemq Apache

Activemq Web Apache

References

Link	Tags
https://lists.apache.org/thread/d3mhyo2116nomz2lwxppyy4pclvdxq3n	Vendor AdvisoryMailing List
http://www.openwall.com/lists/oss-security/2026/06/29/12	Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-52760), CISA KEV, FIRST EPSS (scores of 2026-11-14). This page is refreshed as NVD updates the record.