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CVE-2026-78604

🗓️ 02 Sep 2026 14:43:11Reported by elasticType 
cve
 cve
🔗 web.nvd.nist.gov👁 43 Views

Local privilege escalation to SYSTEM in Elastic Agent on Windows via overly broad permissions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-78604 Incorrect Permission Assignment for Critical Resource in Elastic Agent Leading to Local Privilege Escalation to SYSTEM
2 Sep 202614:43
cvelist
elastic
Elastic
Elastic Agent 8.19.21, 9.4.6, 9.5.2 Security Update (ESA-2026-150)
1 Sep 202622:33
elastic
euvd
EUVD
EUVD-2026-70057
2 Sep 202614:43
euvd
nvd
NVD
CVE-2026-78604
2 Sep 202615:17
nvd
osv
OSV
CGA-FVJC-HF89-GX69
5 Sep 202613:14
osv
osv
OSV
CGA-MM2R-PR4W-RM58
5 Sep 202613:37
osv
osv
OSV
CGA-QW72-MJ5W-VM9M
5 Sep 202612:02
osv
osv
OSV
CGA-RC44-PJ5G-V65C
5 Sep 202613:40
osv
osv
OSV
MINI-J8HR-8M6H-8JG6
5 Sep 202615:10
osv
osv
OSV
MINI-M44X-4W4V-WRXW
5 Sep 202615:10
osv
Rows per page
NVD
Node
OR
elasticelastic_agentRange8.0.08.19.21
elasticelastic_agentRange9.0.09.4.6
elasticelastic_agentRange9.5.09.5.2
[
  {
    "defaultStatus": "unaffected",
    "product": "Elastic Agent",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "8.0.0",
        "lessThanOrEqual": "8.19.20"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.0.0",
        "lessThanOrEqual": "9.4.5"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.5.0",
        "lessThanOrEqual": "9.5.1"
      }
    ]
  }
]

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04 Sep 2026 16:44Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00101
SSVC
43