CVE-2025-48540: Google Android · Elevation of Privilege
Affects Google AndroidSource CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 26 Oct 2026, 13:47 UTC
- EPSS
- 0.09% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 4 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Google Android | Affected
| Fixed in– |
AI-suggested
Immediate mitigation steps include restricting local access to devices running affected Android versions by enforcing strong device access controls such as screen locks and biometric authentication. Organizations should implement strict app vetting policies to prevent installation of untrusted or potentially malicious applications that could exploit this vulnerability locally. Monitoring device behavior for unusual privilege escalations or memory corruption symptoms can help detect exploitation attempts. Employ mobile device management (MDM) solutions to enforce security policies and remotely manage device configurations. Users and administrators should stay alert for official security patches from Google and apply them promptly once released. Additionally, sandboxing and privilege separation should be reinforced to limit the impact of any local compromise. For high-risk environments, consider restricting the use of affected Android versions or deploying additional endpoint protection solutions capable of detecting exploitation attempts. Regular security training to raise awareness about local attack vectors is also recommended.
Description
In processTransactInternal of RpcState.cpp, there is a possible local out of memory write 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
- android.googlesource.com/platform/frameworks/native/+/570e2d6e29ee10879150f868913c285a45a936b1 (opens in a new tab)
- android.googlesource.com/platform/frameworks/native/+/ba4ea3598e6dcea4b7b2202f4cec11eb1d85c2a7 (opens in a new tab)
- android.googlesource.com/platform/frameworks/native/+/7fb4755c9d93bf75de13f2bc458fbbb547a79dd6 (opens in a new tab)
- source.android.com/security/bulletin/2025-09-01 (opens in a new tab)