CVE-2026-28575

Local service interruption via PackageInstaller memory exhaustion

Published Jun 17, 2026 · Updated Jun 17, 2026

Memory exhaustion in Android 17 PackageInstaller.Session#transfer allows local users to interrupt device service without user interaction. The transfer implementation in PackageInstallerSession.java contains a logic error, but Google has not disclosed the erroneous operation or attacker-controlled input. No additional execution privileges are needed; successful exhaustion can make the device unavailable, with no reported confidentiality or integrity impact.

CVSS severity10.0
Critical
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory exhaustion in Android 17 PackageInstaller.Session#transfer allows local users to interrupt device service without user interaction. The transfer implementation in PackageInstallerSession.java contains a logic error, but Google has not disclosed the erroneous operation or attacker-controlled input. No additional execution privileges are needed; successful exhaustion can make the device unavailable, with no reported confidentiality or integrity impact.

The record

CVE
CVE-2026-28575
Published
Jun 17, 2026
Updated
Jun 17, 2026
Vendor
Go standard library
Product
Android
Classifications
CWE-400, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=17

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Go standard library · Androidversion=17

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
10.0AndroidCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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