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Vulnerability record · CVE-2026-86949 · published 20 October 2026

CVE-2026-86949: Apple xcode inclusion from untrusted sphere vulnerability

Apple · Xcode

This issue was addressed by enforcing library validation on the affected binaries. This issue is fixed in Xcode 27. A malicious app may be able to break out of its sandbox.

8.8 CVSS 3.1 High EPSS 0.16% · top 94.7% CWE-829 · Inclusion from untrusted sphere
8.8CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
29 Oct 2026Last modified by NVD

Description

This issue was addressed by enforcing library validation on the affected binaries. This issue is fixed in Xcode 27. A malicious app may be able to break out of its sandbox.

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

Affected products

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

References

LinkTags
https://support.apple.com/en-us/149040 Vendor AdvisoryRelease Notes

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Source: NIST National Vulnerability Database (record CVE-2026-86949), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.