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CVE-2026-102409 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

🗓️ 06 Oct 2026 19:31:40Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

Authenticated low-privilege users can cause DoS in Elasticsearch via uncontrolled recursion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-102409
7 Oct 202613:55
–circl
cve
CVE
CVE-2026-102409
6 Oct 202619:31
–cve
elastic
Elastic
Elasticsearch 9.4.8, 9.5.5 Security Update (ESA-2026-190)
6 Oct 202618:41
–elastic
nessus
Tenable Nessus
Elasticsearch 9.2.x / 9.2.8 / 9.3.x / 9.3.8 / 9.4.x < 9.4.8 / 9.5.x < 9.5.5 DoS (ESA-2026-190)
9 Oct 202600:00
–nessus
euvd
EUVD
EUVD-2026-93930
6 Oct 202619:31
–euvd
mend
Mend
CVE-2026-102409
6 Oct 202619:31
–mend
nvd
NVD
CVE-2026-102409
6 Oct 202620:17
–nvd
osv_bit
osv_bit
BIT-ELASTICSEARCH-2026-102409 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
14 Oct 202608:40
–osv_bit
osv_cga
osv_cga
CGA-2PRM-8V33-35QP
13 Oct 202623:58
–osv_cga
osv_cga
osv_cga
CGA-5884-4VGF-7R9R
13 Oct 202623:51
–osv_cga
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Elasticsearch",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.2.0",
        "lessThanOrEqual": "9.2.8"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.3.0",
        "lessThanOrEqual": "9.3.8"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.4.0",
        "lessThanOrEqual": "9.4.7"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.5.0",
        "lessThanOrEqual": "9.5.4"
      }
    ]
  }
]

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