CVE-2026-69068: Samsung Semiconductor Exynos Modem 5300 · Out-of-bounds Write
Affects Samsung Semiconductor Exynos Modem 5300Source CVE Database V5
Not known to be exploited : upgrade to November 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 November 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 Modem to November 2026.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Samsung SemiconductorExynos Modem 5300 | Affected
| Fixed in
|
| Samsung SemiconductorExynos Modem 5400 | Affected
| Fixed in
|
AI-suggested
A fix for this vulnerability was released in November 2026. Users should apply the official patch provided by Samsung Semiconductor to remediate this issue.
Description
CVE-2026-69068 is an out-of-bounds write vulnerability in the GNSS firmware loader of the Samsung Semiconductor Exynos Modem 5300. It is caused by insufficient length validation, which may lead to corruption of kernel memory. A fix is available as of November 2026.