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CVE

CWE

Training

CVE-2026-35596

Published: Apr 10, 2026

Modified: Apr 14, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the hasAccessToLabel function contains a SQL operator precedence bug that allows any authenticated user to read any label that has at least one task association, regardless of project access. Label titles, descriptions, colors, and creator information are exposed. This vulnerability is fixed in 2.3.0.

Vendor	Product	Versions
go-vikunja	vikunja	affected `< 2.3.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-hj5c-mhh2-g7jq

x_refsource_CONFIRM

https://github.com/go-vikunja/vikunja/pull/2578

x_refsource_MISC

https://github.com/go-vikunja/vikunja/commit/fc216c38afaa51dd56dde7a97343d2148ecf24c1

x_refsource_MISC

https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0

x_refsource_MISC

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