CVE-2026-4995CWE-79CWE-94

wandb OpenUI Window Message Event index.html cross site scripting

Medium · published March 28, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

A vulnerability was determined in wandb OpenUI up to 1.0. Affected by this vulnerability is an unknown functionality of the file frontend/public/annotator/index.html of the component Window Message Event Handler. This manipulation causes cross site scripting. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00331 · 25.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-03-28T10:45Z
EPSS history
Timeline
  • 28 MAR 10:45Z
    wandb OpenUI Window Message Event index.html cross site scripting
    cvelistv5