CVE-2021-39696 json
In Task.java, there is a possible escalation of privilege due to a confused deputy.
published 2022-08-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-26053
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
In Task.java, there is a possible escalation of privilege due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-185810717
Patch / fix
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- n/a Android
References
-
source.android.com
/security/bulletin/2022-08-01
patch, vendor-advisory
Sources
- CVE List CVE-2021-39696
- NVD CVE-2021-39696
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