PT-2026-54768 · Elastic · Kibana

Kruskall · Published 2026-07-01 · Updated 2026-07-01 · CVE-2026-49088

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Kibana (affected versions not specified)

Description An issue exists where sensitive request header values may be recorded in application logs when the optional application performance monitoring (APM) instrumentation is enabled. This can lead to information disclosure, as the logged data may be accessible to operators with log access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2026-49088

Affected Products

Kibana

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-49088 · Security Note
• https://discuss.elastic.co/t/kibana-8-18-9-8-19-6-9-0-8-9-1-6-security-update-esa-2026-50 · Vendor Advisory
• https://twitter.com/CVEnew/status/2072441333420060968 · Twitter Post
• https://twitter.com/infoflowcloud/status/2072442980405743751 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2072422005853319193 · Twitter Post