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PatchSiren cyber security CVE debrief

CVE-2025-30459 Apple CVE debrief

CVE-2025-30459 is a medium-severity privacy issue in Apple macOS Sequoia 15.4. The vulnerability allowed an app to potentially access sensitive user data due to the presence of vulnerable code, which has since been removed. This issue was publicly disclosed on [cvePublishedAt] and last modified on [cveModifiedAt].

Vendor
Apple
Product
macOS
CVSS
MEDIUM 5.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-11
Original CVE updated
2026-06-12
Advisory published
2026-06-11
Advisory updated
2026-06-12

Who should care

Users of Apple macOS Sequoia 15.4 and security teams responsible for patching and vulnerability management.

Technical summary

A privacy issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.4. An app may be able to access sensitive user data. The vulnerability is classified under CWE-359.

Defensive priority

The CVSS score for this vulnerability is 5.5, indicating a medium level of severity. The vulnerability requires local access and a low attack complexity.

Recommended defensive actions

  • Apply the patch: Update to macOS Sequoia 15.4 to address the vulnerability. Refer to [ref-4] for more information.

Evidence notes

The CVE record [cve-org] and NVD detail [nvd] provide additional information on this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-30459 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-30459

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-30459 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-30459

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.