CVE-2026-4992

MEDIUM 4.3

wandb OpenUI HTMLAnnotator server.py get_share HTML injection

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

9th

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.

CWE	CWE-79 CWE-94
Vendor	wandb
Product	openui
Published	Mar 27, 2026
Last Updated	Mar 30, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

wandb / OpenUI

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.353879 vuldb.com: https://vuldb.com/?ctiid.353879 vuldb.com: https://vuldb.com/?submit.778264 gist.github.com: https://gist.github.com/YLChen-007/7b42be1da37af51a0cfba0866d100987

Credits

🔍 Eric-b (VulDB User) VulDB