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CVE-2026-49091

🗓️ 01 Jul 2026 17:21:28Reported by elasticType 
cve
 cve
🔗 web.nvd.nist.gov👁 111 Views

Kibana log output is not properly neutralized, enabling log injection by crafted input that alters terminal displays.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-49091
1 Jul 202617:21
–attackerkb
bdu_fstec
BDU FSTEC
Kibana Output Encoding
25 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-49091
1 Jul 202621:16
–circl
cvelist
Cvelist
CVE-2026-49091 Improper Output Neutralization for Logs in Kibana Leading to Log Injection
1 Jul 202617:21
–cvelist
elastic
Elastic
Kibana 7.17.15, 8.11.1 Security Update (ESA-2026-53)
1 Jul 202614:05
–elastic
euvd
EUVD
EUVD-2026-41101
1 Jul 202617:21
–euvd
nessus
Tenable Nessus
Kibana 7.x < 7.17.15 / 8.x < 8.11.1 Log Injection (ESA-2026-53)
10 Jul 202600:00
–nessus
mend
Mend
CVE-2026-49091
1 Jul 202617:21
–mend
nvd
NVD
CVE-2026-49091
1 Jul 202618:16
–nvd
ptsecurity
Positive Technologies
PT-2026-54770
1 Jul 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
OR
elastickibanaRange7.0.0–7.17.15
elastickibanaRange8.0.0–8.11.1
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "8.11.0",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.17.14",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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25 Oct 2026 17:10Current
7.3High risk
Vulners AI Score7.3
CVSS 3.18
EPSS0.00317
SSVC
111