What is CVE-2025-26781?

CVE-2025-26781 is a high-severity vulnerability in Samsung Exynos_1080, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-10-20.

How severe is CVE-2025-26781?

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

Is CVE-2025-26781 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Samsung Exynos_1080

CVE-2025-26781

An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 9110, W920, W930, Modem 5123, and Modem 5300. Incorrect handling of RLC AM PDUs leads…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (41.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

SysSec-KAIST/LLFuzz

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2025-26781?: CVE-2025-26781 is a high-severity vulnerability in Samsung Exynos_1080, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2025-10-20.
How severe is CVE-2025-26781?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-26781 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.