Vulnerability-Lookup

CVE-2025-41258 (GCVE-0-2025-41258)

Vulnerability from cvelistv5 – Published: 2026-03-18 11:08 – Updated: 2026-03-18 14:19

Title

LibreChat RAG API Authentication Bypass

Summary

LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.

Severity ?

8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-284 - Improper Access Control

Assigner

sba-research

References

URL

Tags

	https://github.com/sbaresearch/advisories/tree/pu…	third-party-advisory
	https://github.com/danny-avila/LibreChat	product

Impacted products

	Vendor	Product	Version
	danny-avila	LibreChat	Affected: 0.8.1-rc2

Credits

Lisa Gnedt (SBA Research) Michael Koppmann (SBA Research)

Show details on NVD website

JSON

To clipboard

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GHSA-JHR8-WF3F-76PH

Vulnerability from github – Published: 2026-03-18 12:31 – Updated: 2026-03-18 12:31

Details

LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.

Severity ?

8.0 (High)


                  
                    CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-41258"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-18T12:16:18Z",
    "severity": "HIGH"
  },
  "details": "LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.",
  "id": "GHSA-jhr8-wf3f-76ph",
  "modified": "2026-03-18T12:31:52Z",
  "published": "2026-03-18T12:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41258"
    },
    {
      "type": "WEB",
      "url": "https://github.com/danny-avila/LibreChat"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

FKIE_CVE-2025-41258

Vulnerability from fkie_nvd - Published: 2026-03-18 12:16 - Updated: 2026-03-18 14:52

Severity ?

8.0 (High) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API.

References

	URL	Tags
	1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a	https://github.com/danny-avila/LibreChat
	1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a	https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "LibreChat version 0.8.1-rc2 uses the same JWT secret for the user session mechanism and RAG API which compromises the service-level authentication of the RAG API."
    }
  ],
  "id": "CVE-2025-41258",
  "lastModified": "2026-03-18T14:52:44.227",
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        "impactScore": 5.9,
        "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
        "type": "Secondary"
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  "published": "2026-03-18T12:16:18.713",
  "references": [
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      "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
      "url": "https://github.com/danny-avila/LibreChat"
    },
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      "source": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
      "url": "https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass"
    }
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  "sourceIdentifier": "1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a",
  "vulnStatus": "Awaiting Analysis",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2025-41258 (GCVE-0-2025-41258)

GHSA-JHR8-WF3F-76PH

FKIE_CVE-2025-41258

Tags

Sightings

Nomenclature