CVE-2025-35434
LOW EPSS 8.7%
Published Sep 17, 20259mo ago · Modified Jun 17, 20262w ago
2.3 CVSS 4.0
Published Sep 17, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Adjacent
Attack Complexity High
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
8.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-295
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| cisa | thorium | * | <1.1.2 |
References 4
- github.com https://github.com/cisagov/thorium/blob/main/api/src/models/backends/setup/elastic_setup.rs#L36-L43
- github.com https://github.com/cisagov/thorium/releases/tag/1.1.2
- raw.githubusercontent.com https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json
- cve.org https://www.cve.org/CVERecord?id=CVE-2025-35434
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.