What is GHSA-gpm3-v28c-c97w?

GHSA-gpm3-v28c-c97w is a security advisory published by GitHub Security Advisories with High severity. In addCreatorToken of ActivityManagerService.java, there is a possible Intent Redirection Bypass...

Which CVE IDs does GHSA-gpm3-v28c-c97w cover?

GHSA-gpm3-v28c-c97w covers the following CVE IDs: CVE-2026-28599. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gpm3-v28c-c97w?

GHSA-gpm3-v28c-c97w has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-gpm3-v28c-c97wHighCVSS 7.8

In addCreatorToken of ActivityManagerService.java, there is a possible Intent Redirection Bypass...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-28599 →

📋 Description

In addCreatorToken of ActivityManagerService.java, there is a possible Intent Redirection Bypass due to a logic error in the code. 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-2026-28599
https://source.android.com/docs/security/bulletin/2026/2026-09-01
https://github.com/advisories/GHSA-gpm3-v28c-c97w