What is CVE-2025-23098?

CVE-2025-23098 is a high-severity vulnerability in Samsung Exynos 1080, classified under Use After Free. CVSS score: 7.8/10. Published 2025-06-03.

How severe is CVE-2025-23098?

High severity. CVSS v3 base score is 7.8 out of 10.

Use After Free in Samsung Exynos 1080

CVE-2025-23098

An issue was discovered in Samsung Mobile Processor Exynos 980, 990, 1080, 2100, 1280, 2200, 1380. A Use-After-Free in the mobile processor leads to privilege escalation.

Vulnerability class: Use-After-Free

Published 2025-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-416 — Use After Free

References

semiconductor.samsung.com/support/quality-support/product-security-updates/ (Vendor Advisory)
semiconductor.samsung.com/support/quality-support/product-security-updates/cve-… (Vendor Advisory)

Frequently asked questions

What is CVE-2025-23098?: CVE-2025-23098 is a high-severity vulnerability in Samsung Exynos 1080, classified under Use After Free. CVSS score: 7.8/10. Published 2025-06-03.
How severe is CVE-2025-23098?: High severity. CVSS v3 base score is 7.8 out of 10.