VulnSocial

CVE-2026-41043Disclosure(apache / activemq)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-79CWE-915

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • activemq
  • activemq_web

Threat summary

  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 2d ago at 1 mentions (2026-04-23); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
apache
Products
activemqactivemq_web

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-04-23: 1Mentions · 2026-04-25: 1Mentions · 2026-04-28: 1Technical Details · 2026-04-25: 1Technical Details · 2026-04-28: 104-2304-2504-28
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets5 URLs
Classification over time
DateTotalLabels
2026-04-231
General1
2026-04-251
Disclosure1
2026-04-281
Disclosure1
Full discourse3 posts
  • Open Source Security mailing list@oss_security
    Disclosure

    Apache ActiveMQ CVE-2026-40466 Bypass CVE-2026-34197 via HTTP discovery second-stage URI https://www.openwall.com/lists/oss-security/2026/04/23/4 CVE-2026-41043 XSS when browsing queues https://www.openwall.com/lists/oss-security/2026/04/23/5 CVE-2026-41044 Authenticated RCE via DestinationView MBean exposed by Jolokia https://www.openwall.com/lists/oss-security/2026/04/23/6

    Post summary

    The text provides a brief disclosure of three Apache ActiveMQ CVEs, detailing their exploitation vectors and linking to discussion threads for further technical context.

    130111705
    4.7K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-41043 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Apache ActiveMQ, Apache ActiveMQ Web. An authenticated attacker can sh… https://www.cve.org/CVERecord?id=CVE-2026-41043

    Post summary

    CVE-2026-41043 is disclosed as an Basic XSS vulnerability in Apache ActiveMQ, allowing authenticated attackers to exploit script-related HTML tags. No PoC, patch, or active exploitation details are provided.

    0000082
    57.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-41043 CVE-2026-41043 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-41043

    Post summary

    The text merely lists CVE-2026-41043 twice and provides a link to a vulnerability details page without additional context.

    0000056
    4.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appapacheactivemq---
Appapacheactivemq_web---

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