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CVE-2026-49088

MEDIUM
4.4
CVSS 3.1
Description
Insertion of Sensitive Information into Log File (CWE-532) in Kibana can lead to information disclosure. When the optional application performance monitoring (APM) instrumentation is enabled, sensitive request header values could be recorded in application logs, where they may be accessible to operators with log access.

Metadata

CVE ID
CVE-2026-49088
State
PUBLISHED
Assigner
elastic
Reserved
2026-05-27 11:31 UTC
Published
2026-07-01 16:59 UTC
Last updated
2026-07-01 17:25 UTC
Primary CWE
CWE-532
CWE-532 Insertion of Sensitive Information into Log File
Vendor / Product
Elastic / Kibana
Sources
cve.org  ·  NVD

Severity & Metrics

4.4 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Elastic Kibana — 8.0.0 ≤ 8.18.8, 9.1.0 ≤ 9.1.5, 9.0.0 ≤ 9.0.7, 8.19.0 ≤ 8.19.5
Weakness (CWE)
CWESourceDescription
CWE-532 cna CWE-532 Insertion of Sensitive Information into Log File
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.4 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
References (1)
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