PT-2026-60352 · Unknown · Feast Feature Server

Jitendra Yejare · Published 2026-07-16 · Updated 2026-07-16 · CVE-2026-23538

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 Feast Feature Server (affected versions not specified)

Description An issue exists in the /ws/chat endpoint that allows remote attackers to establish persistent WebSocket connections without authentication. By opening a large number of simultaneous connections, an attacker can exhaust server resources, including memory, CPU, and file descriptors, resulting in a denial of service for legitimate users.

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

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-23538

Affected Products

Feast Feature Server

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-23538 · Security Note
• https://github.com/red-hat-data-services/feast/pull/192 · Note
• https://twitter.com/VulmonFeeds/status/2077580135188807794 · Twitter Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2429311 · Note
• https://access.redhat.com/security/cve/CVE-2026-23538 · Note