CVE catalog

CVE-2026-49091

Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log Injection-Tampering-Forging (CAPEC-93). An attacker can supply specially crafted input that is written to

[CVE catalog]

Severity
High · CVSS 8CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.32% · Oct 25, 2026

Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log Injection-Tampering-Forging (CAPEC-93). An attacker can supply specially crafted input that is written to log files without proper neutralization. When the log files are subsequently viewed in a terminal that interprets control sequences, the injected content may alter the displayed log data.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpekibanaNot reported7.17.15fixed
CpekibanaNot reported8.11.1fixed
CpekibanaNot reported8.11.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpekibanacpeNot reported7.17.15Not reportedNot reportedNot reported
CpekibanacpeNot reported8.11.1Not reportedNot reportedNot reported
CpekibanacpeNot reported8.11.1Not reportedNVD-CVE-2026-49091Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References