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PatchSiren cyber security CVE debrief

CVE-2026-0139 Google CVE debrief

CVE-2026-0139 is a vulnerability in the Modem component, where a missing bounds check could lead to an out of bounds write. This could result in remote code execution with no additional execution privileges needed. Notably, user interaction is not required for exploitation. The CVE was published on 2026-06-16T20:16:24.730Z and last modified on 2026-06-16T20:42:25.013Z.

Vendor
Google
Product
Android
CVSS
HIGH 8.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-16
Original CVE updated
2026-06-17
Advisory published
2026-06-16
Advisory updated
2026-06-17

Who should care

This vulnerability affects users of devices with a vulnerable Modem component. As the vendor and product details are not confirmed, users should check with their device manufacturers for patches.

Technical summary

The vulnerability is due to a missing bounds check in the Modem component, which could allow for an out of bounds write. This could potentially lead to remote code execution.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the device manufacturer as soon as they are available.
  • Review device configurations and ensure that the Modem component is properly secured.

Evidence notes

The CVE record and NVD detail pages provide official information about the vulnerability. A reference to the Android Security Bulletin is also available.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-0139 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-0139

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-0139 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-0139

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.