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TI-2024-36610 Aliases CVE-2024-54536GHSA-j3f4-fw9x-x9c7

Apple macOS: An app may be able to edit NVRAM variables

Priority LOW 24Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The issue was addressed with improved validation of environment variables. This issue is fixed in macOS Sequoia 15.2. An app may be able to edit NVRAM variables.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00189 8th percentileScored 2026-11-07
Fix Fixed macOS (Apple): 15.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApplemacOSbefore 15.215.2Patch availableCNA
  • macOS VendorApple Affected before 15.2 Fixed in 15.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*before 15.2VulnerableApple
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 15.2 Vulnerable ·Apple

Remediation

  • Fix · CNA macOS (Apple) Fixed in 15.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple macOS 15.2

    12 records Highest priority Priority MEDIUM 6 MEDIUM, 6 LOW

    Other records, highest priority first

    • TI-2024-36605 Incorrect authorization in Apple iOS and iPadOSPriority MEDIUM 48
    • TI-2024-36584 Out-of-bounds read in Apple iOS and iPadOSPriority MEDIUM 47
    • TI-2024-36616 Missing authorization in Apple SafariPriority MEDIUM 46

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-54536
  2. 2026-10-03 Alias added: GHSA-j3f4-fw9x-x9c7

References

  • TI-2026-46583 Improper authentication in Apple macOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
See all 3490 →

Sources