CVE-2026-72670CWE-200information-disclosure

CVE-2026-72670

High · published August 14, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
40.8
In the wild
Unconfirmed
What it is

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key material that they should not be authorized to view.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00484 · 40.8th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-08-14T00:17Z
Affected products (2)
ProductVersionsFixed in
elastic/kibana< 8.19.208.19.20
elastic/kibana≥ 9.0.0, < 9.4.59.4.5
References (1)
https://discuss.elastic.co/t/kibana-8-19-20-and-9-4-5-security-update-esa-2026-87/389524 · [email protected]
EPSS history
Timeline
  • 13 AUG 19:11Z
    Exposure of Sensitive Information to an Unauthorized Actor in Kibana Leading to Disclosure of Fleet Proxy Credentials
    cvelistv5