CVE-2025-7021

Fullscreen API Spoofing and UI Redressing in the handling of Fullscreen API and UI rendering in OpenAI Operator SaaS on Web allows a remote attacker to capture sensitive user input (e.g., login credentials, email addresses) via displaying a deceptive fullscreen interface with overlaid fake browser controls and a distracting element (like a cookie consent screen) to obscure fullscreen notifications, tricking the user into interacting with the malicious site.

CVSS v4.0

6.9 MEDIUMCVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS

0.31% chance of exploitation in the next 30 days, 23th percentile

Published

2025-07-10

Proof-of-concept exploits (1)

• google/security-research/security/advisories/GHSA-mmgx-755h-wr74

References

• CVE Record
• NVD entry

Related

• CVE-2018-20840
• CVE-2020-8887
• CVE-2020-8911
• CVE-2020-8912
• CVE-2021-22543
• CVE-2021-22555