CVE-2026-48174: Samsung Semiconductor Exynos 1280 · NULL Pointer Dereference
Affects Samsung Semiconductor Exynos 1280Source CVE Database V5
Not known to be exploited : upgrade to September 2026 soon.
Data as of 5 Nov 2026, 03:12 UTC
Rated High by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- Patch
- Available – fixed in September 2026
Exploitation evidence
Disclosed: evidence found.
CVE published 5 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Upgrade Exynos to September 2026.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Samsung SemiconductorExynos 1280 | Affected
| Fixed in
|
| Samsung SemiconductorExynos 2200 | Affected
| Fixed in
|
| Samsung SemiconductorExynos 1330 | Affected
| Fixed in
|
| Samsung SemiconductorExynos 1380 | Affected
| Fixed in
|
| Samsung SemiconductorExynos 1480 | Affected
| Fixed in
|
| Samsung SemiconductorExynos 2400 | Affected
| Fixed in
|
AI-suggested
A fix for this vulnerability is available in the update released in September 2026. Users and administrators should apply this official patch to remediate the issue.
Description
CVE-2026-48174 is a vulnerability in the NR RRC component of the Samsung Semiconductor Exynos 1280 chipset. It involves improper handling of messages before authentication, which triggers a NULL pointer dereference leading to a data abort and causes a denial-of-service (DoS) condition. A fix was released in September 2026.