CVE-2025-7021: Fullscreen API Spoofing and UI Redressing in the handling of Fullscreen API and UI rendering in OpenAI Operato

Routine

MEDIUM 6.5MITIGATE

CVE-2025-7021 is a medium-severity flaw (CVSS 6.5) affecting operator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 mali

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 70%)
CISA exploited list	No
Weakness	CWE-451
Published	2025-07-10
Last modified	2026-06-17

Publisher (CNA): Google Inc. · Vendor: openai

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-07-10 20:15 UTCPublished CVE record published
2026-06-17 10:04 UTCUpdated Record last modified

openai operator MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy operator || rpm -q operator || operator --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-7021?

operator: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-7021 being exploited?

CVE-2025-7021 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-7021 affect?

CVE-2025-7021 affects operator. Severity is medium (CVSS 6.5). 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

How urgent is CVE-2025-7021?

Priority 35/100. Public exploit reference

Software pages

OpenAI and LLM tools vulnerabilities

References

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