CVE-2026-125328

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 72/100
Published: 2026-11-10 Modified: 2026-11-13 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Changed
C: Low
I: None
A: None

Description

pgEdge Go LLM Library provides a unified Go interface for multiple LLM providers with streaming, tool calling, retries, and an HTTP and server-sent events proxy. From 0.1.0 until 0.2.0, GET /v1/health in llm/proxy/handlers.go uses handleHealth to ping providers with the operator's real credentials and returns their error text, while the Authorize hook in llm/proxy/proxy.go permits access by default when the consuming application does not configure it. When a provider rejects the configured credential, a remote caller who can reach the proxy can obtain part of the operator's third-party provider API key from the resulting error. This issue is fixed in version 0.2.0.

Affected Software (2)

VendorProductVersion
pgEdge pgedge-go-llm-lib >= 0.1.0, < 0.2.0
pgEdge pgedge-go-llm-lib >= 0.1.0, < 0.2.0

Bug Bounty Relevance

72 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002910
Percentile 21.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00291
2026-11-12
0.00291

Intelligence Sources

mitre ref →
nvd ref →