CVE-2026-41043

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 73/100
Published: 2026-04-24 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: Low
A: None

Description

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache ActiveMQ Web. An authenticated attacker can show malicious content when browsing queues in the web console by overriding the content type to be HTML (instead of XML) and by injecting HTML into a JMS selector field. This issue affects Apache ActiveMQ: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ Web: before 5.19.6, from 6.0.0 before 6.2.5. Users are recommended to upgrade to version 6.2.5 or 5.19.6, which fixes the issue.

Weakness Classification (2)

Affected Software (4)

VendorProductVersion
apache activemq < 5.19.6
apache activemq 6.0.0 – 6.2.5
apache activemq_web < 5.19.6
apache activemq_web 6.0.0 – 6.2.5

Bug Bounty Relevance

73 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.56%
Raw Score 0.005600
Percentile 46.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00560
2026-10-28
0.00560

Intelligence Sources

nvd ref →