CVE-2023-26226: Yandex Browser

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A use after free memory corruption issue exists in Yandex Browser for Desktop prior to version 24.4.0.682

Affected products

• Yandex Yandex Browser: before 24.4.0.682 (fixed in 24.4.0.682)

Published 2025-05-30. Last modified 2026-06-17.