CVE-2025-26783: Samsung Exynos 1280 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, W1000, Modem 5300, and Modem 5400. Incorrect handling of undefined values leads to a Denial of Service.

Affected products

• Samsung Exynos 1280 Firmware: affected versions not specified
• Samsung Exynos 1330 Firmware: affected versions not specified
• Samsung Exynos 1380 Firmware: affected versions not specified
• Samsung Exynos 1480 Firmware: affected versions not specified
• Samsung Exynos 2100 Firmware: affected versions not specified
• Samsung Exynos 2200 Firmware: affected versions not specified
• Samsung Exynos 2400 Firmware: affected versions not specified
• Samsung Exynos Modem 5300 Firmware: affected versions not specified
• Samsung Exynos Modem 5400 Firmware: affected versions not specified
• Samsung Exynos w1000 Firmware: affected versions not specified

Published 2025-05-14. Last modified 2026-06-17.