CVE-2026-100708 (GCVE-0-2026-100708)

Vulnerability from cvelistv5 – Published: 2026-09-26 13:24 – Updated: 2026-09-28 14:49
VLAI
Title
Froxlor before 2.3.13 Private Key Disclosure via Certificates API
Summary
Froxlor before 2.3.13 returns the ssl_key_file column — which stores the raw PEM TLS private-key content — verbatim in the JSON responses of the Certificates.get and Certificates.listing API commands, because the results of the underlying domain_ssl_settings queries are passed through ApiCommand::response() without any field stripping or allowlist. A low-privileged authenticated customer API caller can retrieve the private keys of their own domains' certificates, including Let's Encrypt keys that Froxlor generates server-side and stores root-only (0600) and to which the customer otherwise has no filesystem access; reseller and customers_see_all admin accounts can dump the private keys of other principals through the same sink. Disclosed keys enable domain impersonation, passive decryption of captured TLS traffic, and active machine-in-the-middle attacks.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 14:49 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6430 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
froxlor froxlor Affected: 0 , < 2.3.13 (semver)
Unaffected: 2.3.13 (semver)
    cpe:2.3:a:froxlor:froxlor:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-06 00:00
Credits
Show details on NVD website

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