PT-2025-24450 · Google · Android

Published 2025-05-01 · Updated 2025-09-29 · CVE-2025-26436

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Android (affected versions not specified)

Description A flaw exists in the Android operating system's Framework component related to a buffer copy operation without proper input validation. Exploitation of this issue may allow an attacker to escalate privileges. Specifically, a background activity launch bypass exists in PendingIntentRecord.java’s clearAllowBgActivityStarts function, potentially leading to local privilege escalation without requiring additional execution privileges or user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Authorization

Buffer Overflow

Weakness Enumeration

CWE-863

CWE-120

Related Identifiers

ASB-A-322159724

BDU:2025-06589

CVE-2025-26436

Affected Products

Android

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2025-26436 · Security Note
• https://source.android.com/security/bulletin/2025-05-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-322159724 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-26436 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/bba26504af51d2dd3b8eddeb96e59cac8fcb9070 · Patch
• https://bdu.fstec.ru/vul/2025-06589 · Security Note
• https://android.googlesource.com/platform/frameworks/base/+/ccba6717779fea0a86b6326f9925c36fc837738c · Patch
• https://twitter.com/CVEnew/status/1963655967901356049 · Twitter Post
• https://source.android.com/docs/security/bulletin/2025-05-01?hl=en · Note
• https://t.me/cveNotify/134510 · Telegram Post
• https://t.me/cveNotify/136890 · Telegram Post