# CVE-2026-125326: pgEdge RAG Server discloses part of the configured provider credential through API error messagespgEdge RAG Server discloses part of the configured provider credential through API error messages

Status: published. Published: 2026-11-10. Updated: 2026-11-10.

pgEdge RAG Server is an API server for retrieval-augmented generation over PostgreSQL content using pgvector. Prior to 2.0.0, the unauthenticated query API in internal/server/handlers.go returns err.Error() from failed LLM provider calls, preserving provider-controlled error text that can quote a partially masked submitted API key. A remote caller can cause an authentication failure and obtain part of the operator's credential for the third-party provider account through the query API error response. This issue is fixed in version 2.0.0.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- pgEdge / pgedge-rag-server: < 2.0.0 (affected). Source: CNA: GitHub_M

## Severity and prioritization

- CVSS 3.1: 5.8 (medium); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N; source: CNA: GitHub_M

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-209, CWE-522

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/pgEdge/pgedge-rag-server/security/advisories/GHSA-68g8-gh8f-7rhg (CNA: GitHub_M; x_refsource_CONFIRM)

- https://github.com/pgEdge/pgedge-rag-server/pull/45 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/pgEdge/pgedge-rag-server/commit/72e0785a6d7cc9e35ad67d570bc9fddeaa4b2f61 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/pgEdge/pgedge-rag-server/releases/tag/v2.0.0 (CNA: GitHub_M; x_refsource_MISC)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-125326; retrieved 2026-11-10; source updated 2026-11-10

Revision: 2b17bbb45a1716ac484b134504afcf94877026b56f9dc9302bfa7ee45691adeb

Canonical: https://y2.dev/cve/CVE-2026-125326

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