CVE-2025-4952: Denial-of-service vulnerability in ESET security products for Windows

Severity: medium (CVSS 6.8 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-10-31 · updated 2026-06-17
Weakness: CWE-732

Description

Tampering of the registry entries might have led to preventing the ESET security products from starting correctly on the next system startup or to unauthorized changes in the product's configuration.

References

https://support.eset.com/en/ca8853-eset-customer-advisory-denial-of-service-vulnerability-in-eset-security-products-for-windows-fixed

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