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Vulnerability record · CVE-2026-86875 · published 20 October 2026

CVE-2026-86875: Apple xcode improper input validation vulnerability

Apple · Xcode

An input validation issue was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected app termination.

4.3 CVSS 3.1 Medium EPSS 0.28% · top 79.5% CWE-20 · Improper input validation
4.3CVSS 3.1 base score
0.28%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
29 Oct 2026Last modified by NVD

Description

An input validation issue was addressed with improved input validation. This issue is fixed in Xcode 27. Parsing a maliciously crafted binary may lead to unexpected app termination.

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

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-2026-86875), CISA KEV, FIRST EPSS (scores of 2026-11-14). This page is refreshed as NVD updates the record.