{"cve":"CVE-2026-86958","nvd":{"published":"2026-10-26T21:20:33.703","modified":"2026-10-26T21:20:33.703","status":"Received","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker with memory write capability may be able to bypass pointer authentication codes and run arbitrary code.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://support.apple.com/en-us/149035","https://support.apple.com/en-us/149522","https://support.apple.com/en-us/149523"],"products":[],"source":"nvd","synced_at":"2026-10-26T21:38:49.650103182+00:00"},"epss":null,"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}