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VulnerabilityPublished

CVE-2026-33972: Samsung Semiconductor Exynos 1080 · Improper Validation of Specified Quantity in Input

Affects Samsung Semiconductor Exynos 1080Source CVE Database V5

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Not known to be exploited : upgrade to October 2026 soon.

Data as of 5 Nov 2026, 03:13 UTC

Severity
High

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 October 2026

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 5 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 October 2026.

Affected software

ProductAffectedFixed in
Samsung SemiconductorExynos 1080Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 9110Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos Modem 5123Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos Modem 5300Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos Modem 5400Affected
  • =0
Fixed in
  • October 2026

AI-suggested

A fix for this vulnerability was released in October 2026. Users and integrators of the Exynos 1080 modem should apply the official patch provided by Samsung Semiconductor to remediate the issue.

Description

CVE-2026-33972 is a vulnerability in the Samsung Semiconductor Exynos 1080 modem's IMS stack where improper validation of specified quantity leads to an out-of-bounds access. This flaw can cause unexpected behavior or crashes in the affected component. A fix was released in October 2026.

References

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