CVE-2026-25525 | OpenMage magento-lts up to 20.16.x Dataflow path traversal (GHSA-6vqf-6fhm-7rc6)

VDB-358335 · CVE-2026-25525 · GHSA-6VQF-6FHM-7RC6 OPENMAGE MAGENTO-LTS UP TO 20.16.X DATAFLOW PATH TRAVERSAL HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.7 $0-$5k 3.40 Summaryinfo A vulnerability was found in OpenMage magento-lts up to 20.16.x. It has been classified as critical. Affected is an unknown function of the component Dataflow Module. Performing a manipulation results in path traversal. This vulnerability is known as CVE-2026-25525. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended. Detailsinfo A vulnerability classified as problematic has been found in OpenMage magento-lts up to 20.16.x. This affects an unknown code block of the component Dataflow Module. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. The summary by CVE is: Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter (`str_replace('../', '', $input)`) to prevent path traversal attacks. This filter can be bypassed using patterns like `..././` or `....//`, which after the replacement still result in `../`. An authenticated administrator can exploit this to read arbitrary files from the server filesystem. Version 20.17.0 patches the issue. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-25525 since 02/02/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK. Upgrading to version 20.17.0 eliminates this vulnerability. Productinfo Type E-Commerce Management Software Vendor OpenMage Name magento-lts Version 20.0 20.1 20.2 20.3 20.4 20.5 20.6 20.7 20.8 20.9 20.10 20.11 20.12 20.13 20.14 20.15 20.16 Website Product: https://github.com/OpenMage/magento-lts/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.8 VulDB Meta Temp Score: 3.7 VulDB Base Score: 2.7 VulDB Temp Score: 2.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.9 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Path traversal CWE: CWE-22 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: magento-lts 20.17.0 Timelineinfo 02/02/2026 CVE reserved 04/20/2026 +76 days Advisory disclosed 04/20/2026 +0 days VulDB entry created 04/20/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-6vqf-6fhm-7rc6 Status: Confirmed CVE: CVE-2026-25525 (🔒) GCVE (CVE): GCVE-0-2026-25525 GCVE (VulDB): GCVE-100-358335 Entryinfo Created: 04/20/2026 19:55 Changes: 04/20/2026 19:55 (66) Complete: 🔍 Cache ID: 99:257:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸