CVE-2026-49088

mediumpriority · track · 0EPSS 0.003 · 25 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.32% (25th) EPSS

CVSS 4.4 · medium

Is it mine?

27 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.4mediumAV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:Nsecondary · security@elastic.coexploitability 0.7 · impact 3.6

v3.14.1mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-532USCWE-532US

affected products (27)

Products and version ranges known to be affected.

Open Source Kibana <8.11.1all versionscert_bundDE
Open Source Kibana <8.16.3all versionscert_bundDE
Open Source Kibana <8.17.2all versionscert_bundDE
Open Source Kibana <8.18.9all versionscert_bundDE
Open Source Kibana <8.19.6all versionscert_bundDE
Open Source Kibana <9.0.8all versionscert_bundDE
Open Source Kibana <9.1.6all versionscert_bundDE
Open Source Kibana< 8.11.1cert_bundDE
Open Source Kibana< 8.16.3cert_bundDE
Open Source Kibana< 8.17.2cert_bundDE
Open Source Kibana< 8.18.9cert_bundDE
Open Source Kibana< 8.19.6cert_bundDE
Open Source Kibana< 9.0.8cert_bundDE
Open Source Kibana< 9.1.6cert_bundDE
Elastic Kibana≤ 8.19.0 ≤8.19.5enisa_euvdEU
Elastic Kibana≤ 8.0.0 ≤8.18.8enisa_euvdEU
Elastic Kibana≤ 9.0.0 ≤9.0.7enisa_euvdEU
Elastic Kibana≤ 9.1.0 ≤9.1.5enisa_euvdEU
Elastic NV Kibana8.0.0 → 8.18.9fstec_bduRU
Elastic NV Kibana8.19.0 → 8.19.6fstec_bduRU

showing 20 of 27

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-2179Kibana: Mehrere SchwachstellenDeutsch2026-07-01csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Kibana ausnutzen, um einen Denial of Service Angriff durchzuführen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen und vertrauliche Informationen offenzulegen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-07-01modified 2026-10-25

references (3)

External citations — patches, advisories, analysis.

scry

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