---
id: CVE-2026-107019
title: >-
  Insecure permissions in the feiertage.ImportActivity component of
  Arbeitszeiterfassung2 versionCode 159 allows unauthorized attackers to create
  forged holiday/work-time entries via crafted ICS imports.
summary: >-
  Insecure permissions in the feiertage.ImportActivity component of
  Arbeitszeiterfassung2 versionCode 159 allows unauthorized attackers to create
  forged holiday/work-time entries via crafted ICS imports.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: adp
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-02T15:05:57.629709Z'
published: '2026-10-29'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T15:06:37.968Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107019'
references:
  - url: 'https://f-droid.org/packages/askanimus.arbeitszeiterfassung2/'
  - url: 'https://gitlab.com/Askanimus/arbeitszeitkonto'
  - url: >-
      https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107019.md
tags:
  - cve.org
epss: 0.00321
epssPercentile: 0.25279
ingestedAt: '2026-11-01T20:00:16.945Z'
---

## Overview

Insecure permissions in the feiertage.ImportActivity component of Arbeitszeiterfassung2 versionCode 159 allows unauthorized attackers to create forged holiday/work-time entries via crafted ICS imports.

## Remediation

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