What is CVE-2026-33963?

CVE-2026-33963 is a high-severity vulnerability in Samsung Exynos 1330 Firmware, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-09-14.

How severe is CVE-2026-33963?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Samsung Exynos 1330 Firmware

CVE-2026-33963

An issue was discovered in camera in Samsung Mobile Processor Exynos 1330, 1380, 1480, 2400, 1580, 2500, 2600, and 1680. A stack-based buffer overflow occurs when a malformed message is sent to the camera driver, causing a denial of service.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H.

Affected products

Samsung Exynos 1330 Firmware

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-33963?: CVE-2026-33963 is a high-severity vulnerability in Samsung Exynos 1330 Firmware, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-09-14.
How severe is CVE-2026-33963?: High severity. CVSS v3 base score is 7.5 out of 10.