7.8
HighCVSS 3.1 · from CISA
CVE-2026-86948
This issue was addressed by enforcing library validation on the affected binaries.
Xcode · CWE-829 · CWE-829AffectedXcode
FixUpdate to 27 or newer
PublishedOct 20, 00:50 · apple
Scored7.8 · CISA
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:05 UTC
What we know
No known exploitation. CISA KEV, checked 22:05 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker needs local access to the machine. CVSS: local.
A successful attack can read and change data and take the service down. CVSS: high impact on confidentiality, integrity and availability.
A successful attack gives full control of the affected system. CISA: technical impact total.
Description
This issue was addressed by enforcing library validation on the affected binaries. This issue is fixed in Xcode 27. An app may be able to break out of its sandbox.
From apple
Affected and fixed versions
ProductAffectedFixed inXcodebefore 2727
Exploit code
Exploit-DBnone knownMetasploitnone knownNucleinone known