---
id: CVE-2026-123500
title: Vikunja before 2.7.1 Insecure Permissions on Dump Archive via vikunja dump
summary: >-
  Vikunja before 2.7.1 contains an insecure file permissions vulnerability that
  allows local users to read dump archives created with umask permissions by the
  vikunja dump command. Local attackers on a shared host can read the
  world-readab…
severity: medium
cvss: 6.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-276
vendor: go-vikunja
product: vikunja
affected:
  - vikunja < 2.7.1
published: '2026-11-08'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T01:37:16.987Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123500'
references:
  - url: >-
      https://github.com/go-vikunja/vikunja/security/advisories/GHSA-rp64-xg8g-9mpr
    label: GitHub Security Advisory (GHSA-rp64-xg8g-9mpr)
  - url: >-
      https://www.vulncheck.com/advisories/vikunja-before-2.7.1-insecure-permissions-on-dump-archive-via-vikunja-dump
    label: >-
      VulnCheck Advisory: Vikunja before 2.7.1 Insecure Permissions on Dump
      Archive via vikunja dump
tags:
  - cve.org
ingestedAt: '2026-11-08T02:43:18.705Z'
---

## Overview

Vikunja before 2.7.1 contains an insecure file permissions vulnerability that allows local users to read dump archives created with umask permissions by the vikunja dump command. Local attackers on a shared host can read the world-readable zip in the rootpath to obtain config, password hashes, TOTP secrets, tokens, and stored files.

## Affected

- `vikunja < 2.7.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.