Session Token Disclosure in admin3 by WeTech
CVE-2026-92918

8.7HIGH

Key Information:

Vendor

Cjbi

Status
Admin3
Vendor
CVE Published:
17 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-92918?

In admin3 versions up to 3.0.0, user session tokens are stored in the audit log's event body during UserLoggedIn events. This vulnerability allows attackers with log:view permissions to access the JSON response from the '/logs' endpoint, enabling them to extract session tokens. These tokens can be reused as bearer credentials, leading to unauthorized full access to user accounts. The exposure of sensitive session data poses serious security risks, necessitating prompt remedial action.

Affected Version(s)

admin3 0 <= 3.0.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-92918 - Proof of Concept

References

https://github.com/LinYuanyi1/cve-request-poc/blob/master...
exploit
https://github.com/cjbi/admin3/blob/3.0.0/admin3-server/s...
technical-description
https://github.com/cjbi/admin3/blob/3.0.0/admin3-server/s...
technical-description

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mingsheng Lin
.