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CVE-2026-48183VulnerabilityPublished

Improper permission handling during buffer operations allows untrusted applications to create memory mappings with

Source GCVE Database

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Authoritative record:CVE-2026-48183· High

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

Data as of 5 Nov 2026, 04:27 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

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 1480Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 2400Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 1580Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 2500Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 2600Affected
  • =0
Fixed in
  • October 2026
Samsung SemiconductorExynos 1680Affected
  • =0
Fixed in
  • October 2026

AI-suggested

No official fixes or patches are currently documented.

Description

This vulnerability involves improper permission handling during buffer operations, which allows untrusted applications to create memory mappings with inappropriate permissions. This can lead to security issues related to unauthorized memory access.

References

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