CVE-2026-105707

MEDIUM 5.3

uptrace user_handler.go Login information exposure

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-209 CWE-200
Vendor	n/a
Product	uptrace
Published	Oct 6, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / uptrace

2.1.0-beta.0 2.1.0-beta.1 2.1.0-beta.2 2.1.0-beta.3 2.1.0-beta.4 2.1.0-beta.5 2.1.0-beta.6 2.1.0-beta.7 2.1.0-beta.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/413700 vuldb.com: https://vuldb.com/vuln/413700/cti vuldb.com: https://vuldb.com/cve/CVE-2026-105707 vuldb.com: https://vuldb.com/submit/992057 github.com: https://github.com/uptrace/uptrace/issues/600 github.com: https://github.com/uptrace/uptrace/

Credits

🔍 geochen (VulDB User) VulDB CNA Team