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PatchSiren cyber security CVE debrief

CVE-2026-0192 Google CVE debrief

A possible escalation of privilege due to a missing permission check in Bootloader could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. This issue affects Android deployments, particularly those utilizing Bootloader. Defenders should assess exposure and prioritize verifying and applying patches from Google. The vulnerability has a CVSS score of 6.7 and is classified as MEDIUM severity. The CVE record and NVD entry provide additional details on the vulnerability.

Vendor
Google
Product
Android
CVSS
MEDIUM 6.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-15
Original CVE updated
2026-09-21
Advisory published
2026-09-15
Advisory updated
2026-09-21

Who should care

Defenders responsible for Android deployments should assess exposure and prioritize verifying and applying patches from Google. This includes reviewing the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. They should also plan vendor-supported updates or mitigations through normal change control where exposure is confirmed and review compensating controls for exposed

Why it matters

Defenders should prioritize verifying and applying patches from Google and assess exposure in their Android deployments due to a possible escalation of privilege in Bootloader.

  • Verify and apply patches from Google to prevent potential exploitation
  • Assess exposure in Android deployments to prioritize remediation
  • Monitor for potential exploitation attempts to detect potential security incidents

Technical summary

In Bootloader, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. The vulnerability has a CVSS score of 6.7 and is classified as MEDIUM severity. Defenders should prioritize verifying and applying patches from Google and assess exposure in their Android deployments.

Defensive priority

Defenders should prioritize verifying and applying patches from the vendor, Google, and assess exposure in their Android deployments.

Recommended defensive actions

  • Verify and apply patches from Google
  • Assess exposure in Android deployments
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 6.7 and severity of MEDIUM. The vulnerability affects Bootloader and could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. The official CVE Program record and NIST NVD detail page offer source-provided CVE metadata and vulnerability assessments.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-0192 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-0192

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

  • CVE-2026-0192 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-0192

    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.