---
id: CVE-2025-12341
title: A vulnerability was detected in ermig1979 AntiDupl up to 2.3.12
summary: >-
  A vulnerability was detected in ermig1979 AntiDupl up to 2.3.12. Impacted is
  an unknown function of the file AntiDupl.NET.WinForms.exe of the component
  Delete Duplicate Image Handler. The manipulation results in link following.
  The attac…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-59
published: '2025-10-28'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12341'
references:
  - url: >-
      https://drive.google.com/file/d/19jwaqUji6O3U6EAeUMixBM58QTc4qNMQ/view?usp=sharing
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.330127'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.330127'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.674515'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00237
epssPercentile: 0.13567
ingestedAt: '2026-10-08T11:31:27.658Z'
---

## Overview

A vulnerability was detected in ermig1979 AntiDupl up to 2.3.12. Impacted is an unknown function of the file AntiDupl.NET.WinForms.exe of the component Delete Duplicate Image Handler. The manipulation results in link following. The attack is only possible with local access. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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