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No exploitation reportedFix available

CVE-2023-40096

No exploitation reported by the sources we read.

  • Published2023-12-04

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing flag. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Timeline

dates in UTC
  1. 2023-12-0423:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-40096?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-40096?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Google android
BranchAffectedFixed in
11.0= 11.0no fix published
12.0= 12.0no fix published
12.1= 12.1no fix published
13.0= 13.0no fix published
14.0= 14.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • platform/frameworks/avAndroidfrom 11:0 · fixed in 11:2023-12-01
  • platform/frameworks/avAndroidfrom 12:0 · fixed in 12:2023-12-01and 2 other packages
  • platform/frameworks/avAndroidfrom 12L:0 · fixed in 12L:2023-12-01and 2 other packages
  • platform/frameworks/avAndroidfrom 13:0 · fixed in 13:2023-12-01and 2 other packages
  • platform/frameworks/avAndroidfrom 14-next:0 · fixed in 14-next:2023-12-01and 2 other packages
  • platform/frameworks/avAndroidfrom 14:0 · fixed in 14:2023-12-01

Full record on NVD

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.17.8read 2026-10-23
  • FIRST EPSSEPSS score0.2 %2026-11-03
  • OSVaffected packages—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2023-12-04
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2023-40096?

In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing flag. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Is CVE-2023-40096 actively exploited?

Active exploitation of CVE-2023-40096 has not been confirmed. Its EPSS score was 0.2% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-40096?

CVE-2023-40096 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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Same product first, then the same vendor advisory and the same publication week.

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Sources for this record