GPT-Load through 1.4.11 Cleartext Proxy Key Logging via Access Logger

Advisories

GPT-Load through 1.4.11 Cleartext Proxy Key Logging via Access Logger

severity: medium
date: 10/11/2026
Affecting: gpt-load <= 1.4.11
CVE: CVE-2026-108754
CWE: CWE-532 Insertion of Sensitive Information into Log File
CVSS: 4.8
CVSS V4 Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
References: https://hackmd.io/@haind03/tbphp-gpt-load-proxy-key-access-log-disclosure
https://github.com/tbphp/gpt-load/blob/a12882be9e06011da5e0284db5dd4617a7ca6e6d/internal/middleware/middleware.go#L20-L74
https://github.com/tbphp/gpt-load/blob/a12882be9e06011da5e0284db5dd4617a7ca6e6d/internal/middleware/middleware.go#L247-L254
https://github.com/tbphp/gpt-load
Credit: HaiND from the Post and Telecommunication Institute of Technology
Description: GPT-Load through 1.4.11 contains a cleartext logging vulnerability that exposes client proxy keys because the Gin Logger middleware records the raw query string before extractAuthKey strips the key parameter. Attackers with read access to console logs or ./data/logs/app.log can recover proxy keys from Gemini-style requests and use them against the corresponding group.

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