Medium 4.3Published Mar 27, 2026

CVE-2026-4992wandb OpenUI HTMLAnnotator server.py get_share HTML injection

Updated under an hour ago (Oct 28, 2026, 7:50 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for wandb OpenUI

Exploited in the last 30 days

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.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-79, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Mar 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

wandb OpenUI wandb:openui (from the name)	1.0	CNA record

References

References

https://vuldb.com/?id.353879	vdb-entry, technical-description
https://vuldb.com/?ctiid.353879	signature, permissions-required
https://vuldb.com/?submit.778264	third-party-advisory
https://gist.github.com/YLChen-007/7b42be1da37af51a0cfba0866d100987	exploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.