What is GHSA-r8c4-7j88-47m9?

GHSA-r8c4-7j88-47m9 is a security advisory published by GitHub Security Advisories with Medium severity. In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device...

Which CVE IDs does GHSA-r8c4-7j88-47m9 cover?

GHSA-r8c4-7j88-47m9 covers the following CVE IDs: CVE-2026-0055. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r8c4-7j88-47m9?

GHSA-r8c4-7j88-47m9 has a CVSS v3 base score of 6.2, published by GitHub Security Advisories.

GHSA-r8c4-7j88-47m9MediumCVSS 6.2

In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device...

Vendor

GitHub Security Advisories

Published

June 2, 2026

Last Modified

June 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-0055 →

📋 Description

In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device Policy Controller (DPC) into an invalid directory due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-0055
https://source.android.com/docs/security/bulletin/2026/2026-06-01
https://github.com/advisories/GHSA-r8c4-7j88-47m9