Description
In multiple locations, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-09-08
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Local Privilege Escalation
Action: Immediate Patch
AI Analysis

Impact

An integer overflow in several parts of the Android operating system can trigger an out‑of‑bounds write that allows a local attacker to gain higher privileges without needing additional execution rights. The flaw results from unvalidated numeric calculations that overflow, leading to memory corruption. It is classified as CWE‑190 and can let a low‑privileged user modify kernel memory or alter program state, enabling privilege escalation.

Affected Systems

The vulnerability affects devices running Google:Android, but the advisory does not list specific firmware versions. Users should refer to the Android security bulletin linked in the references to determine whether their device build is impacted.

Risk and Exploitability

The CVSS score is 7.8, indicating a high severity flaw. Exploitation requires local access to the device; no user interaction is needed. EPSS data is unavailable, so the precise exploitation probability is unclear, but the high CVSS suggests significant risk. The issue is not listed in the CISA Known Exploited Vulnerabilities catalog, so no widespread exploitation has been reported yet.

Generated by OpenCVE AI on September 9, 2026 at 14:32 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Android security patch that addresses the integer overflow issue as listed in the September 2026 Android security bulletin.
  • If an update is not yet available, reduce the attack surface by disabling or removing applications or system libraries that expose the vulnerable interfaces and enforce strict file permissions on affected binaries.
  • Enable all available kernel hardening features—such as SELinux enforcement, address space layout randomization (ASLR), and stack canaries—to mitigate the impact of any future memory corruption.

Generated by OpenCVE AI on September 9, 2026 at 14:32 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 24 Sep 2026 16:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:16.0:qpr2:*:*:*:*:*:*
cpe:2.3:o:google:android:17.0:-:*:*:*:*:*:*

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Wed, 09 Sep 2026 15:00:00 +0000

Type Values Removed Values Added
Title Android Integer Overflow Leading to Local Privilege Escalation

Tue, 08 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In multiple locations, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-09-08T20:15:09.182Z

Reserved: 2026-06-02T14:43:25.468Z

Link: CVE-2026-49927

cve-icon Vulnrichment

Updated: 2026-09-08T20:14:58.881Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T19:17:59.283

Modified: 2026-09-24T15:46:43.950

Link: CVE-2026-49927

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T20:15:01Z

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound