CVE-2025-6088

LOW EPSS 18.3%
Published Sep 11, 20259mo ago · Modified Jun 17, 20262w ago
3.1 CVSS 3.1
Low
Find Similar
Published Sep 11, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

In version 0.7.8 of danny-avila/librechat, improper authorization controls in the conversation sharing feature allow unauthorized access to other users' conversations if the conversation ID is known. Although UUIDv4 conversation IDs are generated server-side and are difficult to brute force, they can be obtained from less-protected sources such as server-side access logs, browser history, or screenshots. The vulnerability permits a logged-in user to gain read-only access to another user's conversations by exploiting the `/api/share/conversationID` endpoint, which lacks authorization checks. This issue is resolved in version v0.7.9-rc1.

CVSS Details

Base Score
3.1
Exploitability
1.6
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
18.3% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-285

Affected Products 2

VendorProductVersionRange
librechatlibrechat0.7.8any
librechatlibrechat0.7.8any

References 2

  • github.com https://github.com/danny-avila/librechat/commit/3af2666890bbf291cb7b9f3e03592d54714f0ff5
    Patch
  • huntr.com https://huntr.com/bounties/361405bb-a739-41eb-a680-4cb6193e7c76
    ExploitPatchThird Party Advisory

Remediation

  • github.com https://github.com/danny-avila/librechat/commit/3af2666890bbf291cb7b9f3e03592d54714f0ff5
    Patch
  • huntr.com https://huntr.com/bounties/361405bb-a739-41eb-a680-4cb6193e7c76
    ExploitPatchThird Party Advisory