Signal
CISA urges federal agencies to patch decade-old Apache ActiveMQ vulnerability under active exploitation
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-04-17 17:09 UTCUpdated 2026-04-17 20:20 UTC
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cveexploitssecurity_policyincident_response
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Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.2 top sources shown
limited source diversity in top sources
Overview
CISA has added a 13-year-old remote code execution vulnerability in Apache ActiveMQ to its Known Exploited Vulnerabilities (KEV) catalog, warning federal agencies to apply patches within two weeks.
Entities
ApacheCISA
Score total
0.86
Momentum 24h
2
Posts
2
Origins
2
Source types
1
Duplicate ratio
0%
Why now
- Active exploitation of a 13-year-old Apache ActiveMQ bug demands immediate federal response.
- CISA's two-week patch deadline reflects escalating threat actor activity targeting this vulnerability.
- Heightened awareness of legacy vulnerabilities is crucial as attackers leverage advanced techniques to find and exploit them.
Why it matters
- Long-unpatched vulnerabilities can be actively exploited, posing significant risks to federal infrastructure.
- CISA's KEV list inclusion signals critical urgency for patching to prevent further attacks.
- AI-driven discovery methods accelerate identification of exploitable legacy bugs, increasing threat landscape complexity.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: medium
Recurring claims
- CISA has added a 13-year-old Apache ActiveMQ remote code execution vulnerability to its Known Exploited Vulnerabilities list and is urging immediate patching due to active exploitation.
How sources frame it
- Theregister_security: neutral
All evidence
All evidence
Apache ActiveMQ RCE bug to CISA list of exploited vulnerabilities
SC Media · scworld.com · 2026-04-17 20:20 UTC
CISA tells feds to patch 13-year-old Apache ActiveMQ bug under active attack
theregister_security · go.theregister.com · 2026-04-17 17:09 UTC
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Top publishers (this list)
- SC Media (1)
- theregister_security (1)
Top origin domains (this list)
- scworld.com (1)
- go.theregister.com (1)