CVE-2026-112521

CRITICAL 9.3CVE-2026-112521 · Published 26/10/2026 · updated 05/11/2026

In short

CVE-2026-112521 is a CRITICAL (CVSS 9.3) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.22%, higher than 12.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. A sandboxed process may be able to circumvent sandbox restrictions.

References

support.apple.com/en-us/149521 · Vendor Advisory
support.apple.com/en-us/149522 · Vendor Advisory
support.apple.com/en-us/149523 · Vendor Advisory

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