CVE-2026-28580

HIGH
MEDIUM Priority: 0.01 BB Relevance: 41/100
Published: 2026-06-01 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In multiple functions of NotificationChannel.java, there is a possible desync in persistence due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
Google Android 17
Google Android 16-qpr2
Google Android 16
google android 16.0
google android 16.0
google android 16.0
google android 16.0

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.07%
Raw Score 0.000730
Percentile 0.1%
Date 2026-11-04

EPSS Trend

2026-11-04
0.00073
2026-11-03
0.00073
2026-11-02
0.00073

Intelligence Sources

mitre ref →
nvd ref →