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CVE-2026-43665 (GCVE-0-2026-43665)

Vulnerability from cvelistv5 – Published: 2026-07-27 20:14 – Updated: 2026-07-28 15:05
VLAI
Summary
This issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. A local attacker may be able to determine the legacy VNC password configured for Screen Sharing.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-28 15:04 UTC
CWE
  • A local attacker may be able to determine the legacy VNC password configured for Screen Sharing
  • CWE-862 - Missing Authorization
Assigner
References
Impacted products
Vendor Product Version CPE status
Apple macOS Affected: 0 , < 14.8.8 (custom)
Affected: 0 , < 15.7.8 (custom)
guessed Create a notification for this product.
Show details on NVD website
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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