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Vulnerability record · CVE-2023-27945 · published 8 May 2023

CVE-2023-27945: Apple xcode out-of-bounds read vulnerability

Apple · Xcode

This issue was addressed with improved entitlements. This issue is fixed in Xcode 14.3, macOS Big Sur 11.7.7, macOS Monterey 12.6.6. A sandboxed app may be able to collect system logs.

6.3 CVSS 3.1 Medium EPSS 0.25% · top 84.2% CWE-125 · Out-of-bounds read
6.3CVSS 3.1 base score
0.25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

This issue was addressed with improved entitlements. This issue is fixed in Xcode 14.3, macOS Big Sur 11.7.7, macOS Monterey 12.6.6. A sandboxed app may be able to collect system logs.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/HT213679 Vendor Advisory
https://support.apple.com/en-us/HT213759
https://support.apple.com/en-us/HT213760
https://support.apple.com/en-us/HT213679 Vendor Advisory
https://support.apple.com/en-us/HT213759
https://support.apple.com/en-us/HT213760

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-27945), CISA KEV, FIRST EPSS (scores of 2026-11-14). This page is refreshed as NVD updates the record.