CVE-2026-73245CWE-306

CVE-2026-73245

Medium · published August 12, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

Kestra is an open-source, event-driven orchestration platform. Prior to 2.0.0-rc6, Kestra's cli/src/main/resources/application.yml serves Micronaut management endpoints on port 8081 without authentication even when Basic Auth protects /api/v1/** on port 8080, allowing unauthenticated GET /env requests to disclose resolved configuration and POST /loggers/{name} requests to change runtime log levels. This issue is fixed in 2.0.0-rc6.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00328 · 24.6th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-08-12T02:19Z
References (2)
https://github.com/kestra-io/kestra/security/advisories/GHSA-hpj9-grjp-7vc7 · [email protected]https://github.com/kestra-io/kestra/security/advisories/GHSA-hpj9-grjp-7vc7 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 11 AUG 21:36Z
    Kestra: Unauthenticated management/actuator endpoints exposed on port 8081 (/env, /loggers) bypass API basic-auth
    cvelistv5