CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-78587 | 2 Sep 202614:43 | – | cve |
 | Fleet Server 8.19.16, 9.3.5, 9.4.2 Security Update (ESA-2026-164) | 1 Sep 202622:36 | – | elastic |
 | EUVD-2026-70065 | 2 Sep 202614:43 | – | euvd |
 | CVE-2026-78587 | 2 Sep 202614:43 | – | mend |
 | CVE-2026-78587 | 2 Sep 202615:17 | – | nvd |
 | PT-2026-84731 | 2 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-78587: Incorrect Authorization | 2 Sep 202600:00 | – | rapid7 |
 | CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations | 2 Sep 202614:43 | – | vulnrichment |
[
{
"defaultStatus": "unaffected",
"product": "Fleet Server",
"vendor": "Elastic",
"versions": [
{
"status": "affected",
"versionType": "semver",
"version": "8.0.0",
"lessThanOrEqual": "8.19.15"
},
{
"status": "affected",
"versionType": "semver",
"version": "9.0.0",
"lessThanOrEqual": "9.3.4"
},
{
"status": "affected",
"versionType": "semver",
"version": "9.4.0",
"lessThanOrEqual": "9.4.1"
}
]
}
]Data
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02 Sep 2026 14:43Current
CVSS 3.13.1
EPSS0.00295
SSVC