PT-2026-52597 · Unknown · Websocket Api

Published 2026-06-25 · Updated 2026-06-25 · CVE-2026-50176

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions WebSocket Application Programming Interface (affected versions not specified)

Description The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks or brute-force attacks to gain unauthorized access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2026-50176

Affected Products

Websocket Api

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-50176 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-26-176-02 · Note
• https://twitter.com/CVEnew/status/2070266072716972215 · Twitter Post
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-176-02.json · Note
• https://twitter.com/infoflowcloud/status/2070267303954940050 · Twitter Post
• https://evokesystems.com/contact-us · Note