Buffer overflow in Samsung products - CVE-2026-23788
Published: June 1, 2026
Vulnerability identifier: #VU133126
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-23788
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Samsung
Affected software:
Exynos 1280
Exynos 2200
Exynos 1380
Exynos 1280
Exynos 2200
Exynos 1380
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the Exynos DRM HDR driver. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.
How to mitigate CVE-2026-23788
Install updates from vendor's website.