CVE-2025-66902
High
Description
An input validation issue in in Pithikos websocket-server v.0.6.4 allows a remote attacker to obtain sensitive information or cause unexpected server behavior via the websocket_server/websocket_server.py, WebSocketServer._message_received components.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPithikos Websocket Server
PublishedJan 20, 2026
First seenJan 20, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pithikos websocket_server | 0.6.4 | — |
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