CVE-2026-105707

uptrace user_handler.go Login information exposure

State: Published
Severity: 6.9 Medium
Published: Oct 6, 2026
Updated: Oct 6, 2026
Reserved: Oct 5, 2026

Description

A security vulnerability has been detected in uptrace up to 2.1.0-beta.8. Affected by this vulnerability is the function Login of the file pkg/org/user_handler.go. The manipulation leads to information exposure through error message. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:C	VulDB

Weaknesses

CWE-209 Information Exposure Through Error Message
CWE-200 Information Disclosure

Affected Products

Product	Versions
uptracen/a	2.1.0-beta.0Affected 2.1.0-beta.1Affected 2.1.0-beta.2Affected 2.1.0-beta.3Affected 2.1.0-beta.4Affected 2.1.0-beta.5Affected 2.1.0-beta.6Affected 2.1.0-beta.7Affected 2.1.0-beta.8Affected

References

VDB-413700 | uptrace user_handler.go Login information exposurevdb-entrytechnical-description
VDB-413700 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-105707 | CVE Analysis and Reportthird-party-advisory
Submit #992057 | https://github.com/uptrace/ uptrace 2.1.0-beta.5 Information Disclosurethird-party-advisory
https://github.com/uptrace/uptrace/issues/600exploitissue-tracking
https://github.com/uptrace/uptrace/product

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