PT-2026-28710 · Wandb · Wandb/Openui

Eric-B + 1 · Published 2026-03-27 · Updated 2026-03-28 · CVE-2026-4992

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions wandb OpenUI versions up to 1.0

Description A flaw exists in wandb OpenUI, specifically within the HTMLAnnotator component. The issue resides in the create share/get share function located in the backend/openui/server.py file. Manipulation of the ID argument can lead to HTML injection, potentially allowing for remote attacks.

Recommendations Versions prior to 1.0 should be updated. As a temporary workaround, consider restricting access to the create share/get share function until a patch is available.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2026-4992

Affected Products

Wandb/Openui

References · 9

• 🔥 https://gist.github.com/YLChen-007/7b42be1da37af51a0cfba0866d100987 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4992 · Security Note
• https://vuldb.com/?submit.778264 · Note
• https://vuldb.com/?ctiid.353879 · Note
• https://twitter.com/cyberbivash/status/2037789439540220398 · Twitter Post
• https://twitter.com/cyberbivash/status/2037722937260716138 · Twitter Post
• https://twitter.com/cyberbivash/status/2037752614478127371 · Twitter Post
• https://vuldb.com/?id.353879 · Note
• https://twitter.com/CVEnew/status/2037719347943415973 · Twitter Post