CVE-2025-35434CWE-295

CISA Thorium does not validate TLS connections to Elasticsearch

Low · published September 17, 2025

CVSS v4.0
2.3
EPSS
0%
Percentile
9.5
In the wild
Unconfirmed
What it is

CISA Thorium does not validate TLS certificates when connecting to Elasticsearch. An unauthenticated attacker with access to a Thorium cluster could impersonate the Elasticsearch service. Fixed in 1.1.2.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00201 · 9.5th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2025-09-17T16:53Z
EPSS history
Timeline
  • 17 SEP 16:53Z
    CISA Thorium does not validate TLS connections to Elasticsearch
    cvelistv5