Information Exposure Vulnerability in Uptrace by Uptrace
CVE-2026-105707

6.9MEDIUM

Key Information:

Vendor

Uptrace

Status
Uptrace
Vendor
CVE Published:
6 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-105707?

A security vulnerability has been identified in the Uptrace product, specifically in the 'Login' function within the file pkg/org/user_handler.go. This issue allows for information exposure through error messages, potentially enabling remote attackers to gain sensitive information. Despite reporting the vulnerability early, the project has yet to respond or issue a fix, raising concerns regarding user safety and data integrity.

Affected Version(s)

uptrace 2.1.0-beta.0

uptrace 2.1.0-beta.1

uptrace 2.1.0-beta.2

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-2026-105707 - Proof of Concept

References

https://vuldb.com/vuln/413700
vdb-entrytechnical-description
https://vuldb.com/vuln/413700/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-105707
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

geochen (VulDB User)
VulDB CNA Team
.