CVE-2026-78900

unknowncovered by 2 sourcesfirst seen 2026-08-25

Improper input validation in Media in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CSIRTS triage

What: Multiple vulnerabilities exist in Google Chrome affecting various subsystems and functionality.
Who is affected: All users running affected versions of Google Chrome across all platforms.
Urgency: Multiple unspecified Chrome vulnerabilities warrant prompt patching as the attack surface is broad and exploitation likelihood is high.
Action: Update Google Chrome to the latest available version immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Advisory coverage (2)

unknownGoogle Chrome Multiple Vulnerabilitieshkcert · 2026-08-26
unknownCVE-2026-78900: Improper input validation in Media in Google Chrome prior to 152.0.7977.65 allowed a remote at…nvd · 2026-08-25

External references

NVD record for CVE-2026-78900

CVE.org record

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