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Vulnerability Details :

CVE-2026-33265

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-18 Mar, 2026 | 11:17
Updated At-18 Mar, 2026 | 14:04
Rejected At-
Credits

In LibreChat 0.8.1-rc2, a logged-in user obtains a JWT for both the LibreChat API and the RAG API.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:18 Mar, 2026 | 11:17
Updated At:18 Mar, 2026 | 14:04
Rejected At:
▼CVE Numbering Authority (CNA)

In LibreChat 0.8.1-rc2, a logged-in user obtains a JWT for both the LibreChat API and the RAG API.

Affected Products
Vendor
LibreChat
Product
LibreChat
Default Status
unknown
Versions
Affected
  • 0.8.1-rc2 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-669CWE-669 Incorrect Resource Transfer Between Spheres
Type: CWE
CWE ID: CWE-669
Description: CWE-669 Incorrect Resource Transfer Between Spheres
Metrics
VersionBase scoreBase severityVector
3.16.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass
N/A
https://www.openwall.com/lists/oss-security/2026/03/18/3
N/A
Hyperlink: https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass
Resource: N/A
Hyperlink: https://www.openwall.com/lists/oss-security/2026/03/18/3
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:18 Mar, 2026 | 12:16
Updated At:24 Mar, 2026 | 18:40

In LibreChat 0.8.1-rc2, a logged-in user obtains a JWT for both the LibreChat API and the RAG API.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Primary3.19.0CRITICAL
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Type: Primary
Version: 3.1
Base score: 9.0
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CPE Matches
librechat
librechat
>>librechat>>0.8.1
cpe:2.3:a:librechat:librechat:0.8.1:rc2:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-669Primarycve@mitre.org
CWE ID: CWE-669
Type: Primary
Source: cve@mitre.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypasscve@mitre.org
Exploit
Third Party Advisory
https://www.openwall.com/lists/oss-security/2026/03/18/3cve@mitre.org
Exploit
Mailing List
Third Party Advisory
Hyperlink: https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20251205-01_LibreChat_RAG_API_Authentication_Bypass
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.openwall.com/lists/oss-security/2026/03/18/3
Source: cve@mitre.org
Resource:
Exploit
Mailing List
Third Party Advisory

Change History

0
Information is not available yet

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