CVE-2025-43303

Sensitive data disclosure via insufficient log redaction

Published Sep 15, 2025 · Updated Sep 15, 2025

Information disclosure in Bluetooth before 26 allows attackers to access sensitive user data through a local app. The Bluetooth component writes sensitive data to system logs without sufficient redaction, but Apple has not identified the logged fields or affected logging path. Exploitation requires local app execution and user interaction; the reported consequence is read-only disclosure, with no integrity or availability impact.

CVSS severity5.5
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Bluetooth before 26 allows attackers to access sensitive user data through a local app. The Bluetooth component writes sensitive data to system logs without sufficient redaction, but Apple has not identified the logged fields or affected logging path. Exploitation requires local app execution and user interaction; the reported consequence is read-only disclosure, with no integrity or availability impact.

The record

CVE
CVE-2025-43303
Published
Sep 15, 2025
Updated
Sep 15, 2025
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-532, T1005
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <26

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=unspecified <26
Apple · visionOSversion=unspecified <26
Apple · tvOSversion=unspecified <26
Apple · macOSversion=unspecified <26
Apple · watchOSversion=unspecified <26

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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