IOC Radar
CVEMediumSignal 51/100EPSS 0.2%

CVE-2026-42253

First Seen
Jun 3, 2026
Last Seen
Jun 3, 2026
Jun 3
First Seen
1d ago
Jun 3
Last Seen
yesterday
1
Reports
source reports
70%
Confidence
medium
Found in 1 report. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
CVE
Known vulnerability being actively exploited in the wild.
MISP Category
vulnerability
EPSS Score
0.17%
EPSS Percentile
37.7th
Confidence
70%
Signal Score
51 / 100
IDS Rule
No
CVE Intelligence
Exploit Probability0.17%
37.7th percentile of all CVEs
Threat Context
Tags

Feed Intelligence Summary

1 report70% confidence
CP
Cyber Press
2d ago
Critical Apache ActiveMQ Flaw Enables Security Header Injection
3 IOCs in report

Activity Timeline

1 total obs
Jun 3Jun 3

Threat Activity Heatmap

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24h
0
Dormant
7d
1
Minimal
30d
1
Minimal
3mo
1
Minimal
Threat ScoreMedium Risk
51
SIGNAL
Signal Score
70%
Confidence
1
Reports
First seenJun 3, 2026
Last seenJun 3, 2026

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
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IOC Journey

medium
First detected 1 day ago · Last seen 1 day ago
Appeared in 1 threat report from 1 source