Vulnerability · Published Nov 5, 2026 · Assigned by samsungsemiconductor
CVE-2026-48174
Unrated
In plain English
A null pointer dereference in Exynos 1280 from Samsung Semiconductor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS )–Not rated
Exploit odds (30 days)0.2%top 93.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In the NR RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Semiconductor | Exynos 1280 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos 2200 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos 1330 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos 1380 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos 1480 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos 2400 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos W1000 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos Modem 5300 | 0 – before September 2026 |
| Samsung Semiconductor | Exynos Modem 5400 | 0 – before September 2026 |
Weakness: CWE-476