IOC Radar
CVEHighVerifiedSignal 62/100EPSS 4.5%

CVE-2026-0300

First Seen
Jun 2, 2026
Last Seen
Jun 3, 2026
Jun 2
First Seen
2d ago
Jun 3
Last Seen
2d ago
4
Reports
source reports
77%
Confidence
high
Found in 4 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
CVE
Known vulnerability being actively exploited in the wild.
MISP Category
vulnerability
EPSS Score
4.54%
EPSS Percentile
89.4th
Confidence
77%
Signal Score
62 / 100
IDS Rule
No
CVE Intelligence
Exploit Probability4.54%
89.4th percentile of all CVEs
Threat Context
Malware Families2
PPlayMMETA Stealer
Tags

Feed Intelligence Summary

4 reports77% confidence
TR
Truesec
May 8, 2026
Active Exploitation of PAN‑OS Authentication Portal RCE
1 IOC in report
HA
HawkEye
May 8, 2026
Weekly Threat Landscape Digest – Week 19
65 IOCs in report
BC
Blackswan Cybersecurity
May 7, 2026
THREAT ADVISORY Palo Alto Firewall Zero-Day May 7, 2026
4 IOCs in report
PA
Palo Alto Unit42
May 7, 2026
Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution
1 IOC in report

Activity Timeline

4 total obs
May 8May 7

Threat Activity Heatmap

· Peak: 2026-05-07
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24h
0
Dormant
7d
0
Dormant
30d
4
Moderate
3mo
4
Moderate
Threat ScoreMedium Risk
62
SIGNAL
Signal Score
77%
Confidence
4
Reports
First seenJun 2, 2026
Last seenJun 3, 2026
Verified IOC

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

high
First detected 2 days ago · Last seen 2 days ago
Appeared in 4 threat reports from 4 sources
Associated with: Salt Typhoon, Volt Typhoon, Play
Used by malware: Play, META Stealer