CVE-2023-3519 — exploited in the wild
Exploitation observed by OffSeq honeypot sensors · last 30 days · last seen 11 hours ago · first observed 2026-09-25 (29 days ago)
150
Exploitation attempts
55
Distinct source IPs
9.8
CVSS
KEV
CISA Known-Exploited
Listed in CISA's Known Exploited Vulnerabilities catalog and still under active attack against OffSeq honeypot decoys.
About CVE-2023-3519
Unauthenticated remote code execution
CWE-94
OffSeq's global honeypot fleet recorded 150 exploitation attempts against CVE-2023-3519 from 55 distinct source IPs in the last 30 days — direct in-the-wild telemetry: every hit is a real attacker probing a decoy, not a scan of a vulnerability database.