CVE-2021-0953

Name: CVE-2021-0953
Creator: NVD / NIST
Published: 2021-12-15T19:15:11.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.11%

Last modified Jun 17, 2026

CVE-2021-0953 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In setOnClickActivityIntent of SearchWidgetProvider.java, there is a possible way to access contacts and history bookmarks without permission due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

In setOnClickActivityIntent of SearchWidgetProvider.java, there is a possible way to access contacts and history bookmarks without permission due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-184046278

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.11%

1.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-281

Affected Software

Vendor	Product	Versions
Google	Android	9.0
Google	Android	10.0
Google	Android	11.0
Google	Android	12.0

References

https://source.android.com/security/bulletin/2021-12-01Vendor Advisory
https://source.android.com/security/bulletin/2021-12-01Vendor Advisory

Timeline

Published: Dec 15, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-0953?

How severe is CVE-2021-0953?

CVE-2021-0953 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.

How do I fix CVE-2021-0953?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-0953?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST