Is CVE-2026-4992 actively exploited?

No active exploitation of CVE-2026-4992 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4992 be exploited remotely?

Yes. CVE-2026-4992 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4992?

CVE-2026-4992 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-4992

CWE-79Published: March 27, 2026· Updated: Mar 30, 2026

4.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.6th

Official Description

A flaw has been found in wandb OpenUI up to 1.0. This affects the function create_share/get_share of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-4992 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.