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CVE-2026-84577

🗓️ 14 Sep 2026 20:48:18Reported by appleType 
cve
 cve
🔗 web.nvd.nist.gov👁 36 Views

App sandbox bypass in macOS Golden Gate 27 and macOS Tahoe 26.7.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84577
15 Sep 202604:51
–circl
cvelist
Cvelist
CVE-2026-84577
14 Sep 202620:48
–cvelist
euvd
EUVD
EUVD-2026-78000
14 Sep 202620:48
–euvd
nessus
Tenable Nessus
macOS 26.x < 26.7 Multiple Vulnerabilities (149042)
14 Sep 202600:00
–nessus
ncsc
NCSC
Vulnerabilities exist in Apple macOS and Samba systems, developed by Apple and Samba.
15 Sep 202615:41
–ncsc
nvd
NVD
CVE-2026-84577
14 Sep 202621:17
–nvd
ptsecurity
Positive Technologies
PT-2026-91634
14 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-84577: Buffer Copy without Checking Size of Input
14 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-84577
14 Sep 202620:48
–vulnrichment
NVD
Vulners
Node
applemacosRange<26.7
[
  {
    "vendor": "Apple",
    "product": "macOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.7",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "27",
        "versionType": "custom"
      }
    ]
  }
]

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16 Sep 2026 18:03Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.2
EPSS0.00169
SSVC
36