CVE-2026-52760

Apache ActiveMQ, Apache ActiveMQ Web Console: Stored XSS via Unescaped values in ActiveMQ Web Console

MEDIUM 6.1

At a glance

Source: NVD
EPSS: EPSS 0.68 % · percentile 52 (2026-10-28)
State: PUBLISHED
Published: 2026-06-30 09:50 UTC
Updated: 2026-06-30 15:58 UTC
Assigner: apache
NVD status: Analyzed

Description

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.

Weaknesses (CWE)

CWE-79 — Cross-site Scripting (XSS)

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	CISA-ADP
CVSS 3.1	MEDIUM 6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

ENISA EUVD · EUVD-2026-40279
GCVE · GCVE-0-2026-52760

Affected configurations (NVD CPE)

cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:* < 5.19.8
cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:* ≥ 6.0.0 < 6.2.7
cpe:2.3:a:apache:activemq_web:*:*:*:*:*:*:*:* < 5.19.8
cpe:2.3:a:apache:activemq_web:*:*:*:*:*:*:*:* ≥ 6.0.0 < 6.2.7

Affected products

Product	Versions
Apache Software Foundation · Apache ActiveMQ	affected 0 < 5.19.8 ; affected 6.0.0 < 6.2.7
Apache Software Foundation · Apache ActiveMQ Web Console	affected 0 < 5.19.8 ; affected 6.0.0 < 6.2.7

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD