CVE-2026-23538 | feast-dev feast WebSocket Endpoint resource consumption

VDB-352315 · CVE-2026-23538 · GCVE-0-2026-23538 FEAST-DEV FEAST WEBSOCKET ENDPOINT RESOURCE CONSUMPTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.3 $0-$5k 0.70+ Summaryinfo A vulnerability was found in feast-dev feast. It has been classified as problematic. The impacted element is an unknown function of the component WebSocket Endpoint. This manipulation causes resource consumption. This vulnerability is registered as CVE-2026-23538. Remote exploitation of the attack is possible. No exploit is available. Detailsinfo A vulnerability classified as problematic was found in feast-dev feast (unknown version). Affected by this vulnerability is an unknown code block of the component WebSocket Endpoint. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2026-23538. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor feast-dev Name feast CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 5.3 VulDB Base Score: 5.3 VulDB Temp Score: 5.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Resource consumption CWE: CWE-400 / CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/21/2026 Advisory disclosed 03/21/2026 +0 days VulDB entry created 03/21/2026 +0 days VulDB entry last update Sourcesinfo Advisory: bugzilla.redhat.com Status: Not defined CVE: CVE-2026-23538 (🔒) GCVE (CVE): GCVE-0-2026-23538 GCVE (VulDB): GCVE-100-352315 Entryinfo Created: 03/21/2026 08:29 Changes: 03/21/2026 08:29 (49) Complete: 🔍 Cache ID: 99:563:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸