CVE-2025-66902 is an input validation vulnerability in Pithikos websocket-server v.0.6.4, specifically within the websocket_server/websocket_server.py and WebSocketServer._message_received components. This flaw allows an unauthenticated remote attacker to obtain sensitive information or cause unexpected server behavior. With a CVSS score of 7.5 (HIGH), it has a low attack complexity and requires no user interaction, posing a significant risk of confidentiality impact. While there is no evidence of active exploitation, public exploit code, or inclusion in CISA's KEV catalog, the vulnerability has garnered substantial community discussion, indicating potential future interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.6.4CPE matchmatch criteria | cpe:2.3:a:pithikos:websocket_server:0.6.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.