CVE-2025-43293

Sensitive-data access via SharedFileList input validation

Published Sep 15, 2025 · Updated Sep 15, 2025

Improper input validation in Apple macOS SharedFileList allows local users to read sensitive user data through a local app. SharedFileList insufficiently validates app-controlled input, but Apple has not disclosed the affected operation or sensitive-data path. Affected systems run macOS Sonoma before 14.8, Sequoia before 15.7, or Tahoe before 26; exploitation also requires user interaction.

CVSS severity5.5
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Apple macOS SharedFileList allows local users to read sensitive user data through a local app. SharedFileList insufficiently validates app-controlled input, but Apple has not disclosed the affected operation or sensitive-data path. Affected systems run macOS Sonoma before 14.8, Sequoia before 15.7, or Tahoe before 26; exploitation also requires user interaction.

The record

CVE
CVE-2025-43293
Published
Sep 15, 2025
Updated
Sep 15, 2025
Vendor
Apple
Product
macOS
Classifications
CWE-20, 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 <14.8
  2. Affected versionversion=unspecified <15.7
  3. Affected versionversion=unspecified <26

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=unspecified <14.8; version=unspecified <15.7; version=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.

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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-20Improper Input Validation
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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