CVE-2026-48173 json
In the NAS message handler, improper validation of the length field in NAS message causes memory corruption
published 2026-11-05 4 d ago modified 2026-11-06 2 d ago also EUVD-2026-117265
- cvss
- —
- not scored
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
Summary
In the NAS message handler, improper validation of the length field in NAS message causes memory corruption
Patch / fix
- Samsung Semiconductor Exynos 850 September 2026
- Samsung Semiconductor Exynos 2100 September 2026
- Samsung Semiconductor Exynos 1280 September 2026
- Samsung Semiconductor Exynos 2200 September 2026
- Samsung Semiconductor Exynos 1330 September 2026
- Samsung Semiconductor Exynos 1380 September 2026
- Samsung Semiconductor Exynos 1480 September 2026
- Samsung Semiconductor Exynos 2400 September 2026
- Samsung Semiconductor Exynos 1580 September 2026
- Samsung Semiconductor Exynos 2500 September 2026
- Samsung Semiconductor Exynos 1680 September 2026
- Samsung Semiconductor Exynos 9110 September 2026
- Samsung Semiconductor Exynos W920 September 2026
- Samsung Semiconductor Exynos W930 September 2026
- Samsung Semiconductor Exynos W1000 September 2026
- Samsung Semiconductor Exynos Modem 5123 September 2026
- Samsung Semiconductor Exynos Modem 5300 September 2026
- Samsung Semiconductor Exynos Modem 5400 September 2026
- Samsung Semiconductor Exynos Modem 5410 September 2026
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).
Affected products
- Samsung Semiconductor Exynos 850
- Samsung Semiconductor Exynos 2100
- Samsung Semiconductor Exynos 1280
- Samsung Semiconductor Exynos 2200
- Samsung Semiconductor Exynos 1330
- Samsung Semiconductor Exynos 1380
- Samsung Semiconductor Exynos 1480
- Samsung Semiconductor Exynos 2400
- Samsung Semiconductor Exynos 1580
- Samsung Semiconductor Exynos 2500
- Samsung Semiconductor Exynos 1680
- Samsung Semiconductor Exynos 9110
- Samsung Semiconductor Exynos W920
- Samsung Semiconductor Exynos W930
- Samsung Semiconductor Exynos W1000
- Samsung Semiconductor Exynos Modem 5123
- Samsung Semiconductor Exynos Modem 5300
- Samsung Semiconductor Exynos Modem 5400
- Samsung Semiconductor Exynos Modem 5410
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
Sources
- CVE List CVE-2026-48173
- NVD CVE-2026-48173
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.