CVE-2026-97363 WebSocket Application Programming Interface - Authentication Bypass

WebSocket Application Programming Interface contains a broken authentication caused by lack of rate limiting on authentication requests, letting attackers perform denial-of-service or brute-force attacks, exploit requires no special conditions.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Denial Of Service, Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2 October 2026
Updated
15 October 2026
Weakness
CWE-307

Vendor fix

Implement rate limiting on authentication requests or update to the latest version with this fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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