CVE-2026-4992

wandb OpenUI HTMLAnnotator server.py get_share HTML injection

MEDIUM
4.3
CVSS Score
Published: March 27, 2026 at 10:03 PM UTC
Updated: June 17, 2026 at 10:57 AM UTC
1 product affected across 1 vendorOpenUI

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.353879
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.353879
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.778264

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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