CVE-2025-7021
MEDIUMDescription
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.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploit Intelligence
Low risk: more likely to be exploited than 23% of all known CVEs.
References
Related Vulnerabilities
Other CWE-451 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2024-38112 | High | 7.5 | 84% | KEV | Fix |
| CVE-2025-9491 | High | 7.8 | 69% | - | - |
| CVE-2024-43461 | High | 8.8 | 52% | KEV | Fix |
| CVE-2024-38197 | Medium | 6.5 | 16% | - | - |
| CVE-2024-49040 | High | 7.5 | 7.7% | - | Fix |
| CVE-2026-0907 | Critical | 9.8 | 7.7% | - | Fix |
Common questions
How do I fix CVE-2025-7021?
No published fix for CVE-2025-7021 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2025-7021 being actively exploited?
Not that we know of. CVE-2025-7021 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.31% is the estimated probability that it will be exploited in the next 30 days. That is higher than 23% of all scored CVEs.
How severe is CVE-2025-7021?
CVE-2025-7021 has a CVSS v3 base score of 6.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
Embed a live status badge for CVE-2025-7021
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-24.