Main Vulnerability Database Vulnerabilities #VU133126

Buffer overflow in Samsung products - CVE-2026-23788

Published: June 1, 2026

Vulnerability identifier: #VU133126

CSH Severity: Medium

CVSS v4: 8.7 [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]

CVE-ID: CVE-2026-23788

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

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.

Affected software

Exynos 1280
Exynos 2200
Exynos 1380

How to mitigate CVE-2026-23788

Install updates from vendor's website.

External References

https://semiconductor.samsung.com/content/semiconductor/global/support/quality-support/product-security-updates/cve-2026-23788/

Related Security Bulletins