CVE-2026-2328 | WAGO Device Sphere/Solution Builder up to 1.2.1 improper filtering of special elements (VDE-2026-010 / EUVD-2026-17064)

VDB-354153 · CVE-2026-2328 · VDE-2026-010 WAGO DEVICE SPHERE/SOLUTION BUILDER UP TO 1.2.1 IMPROPER FILTERING OF SPECIAL ELEMENTS HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.3 $0-$5k 4.11 Summaryinfo A vulnerability identified as critical has been detected in WAGO Device Sphere and Solution Builder up to 1.2.1. This affects an unknown function. Performing a manipulation results in improper filtering of special elements. This vulnerability was named CVE-2026-2328. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component. Detailsinfo A vulnerability, which was classified as critical, was found in WAGO Device Sphere and Solution Builder up to 1.2.1. This affects some unknown functionality. The manipulation with an unknown input leads to a improper filtering of special elements vulnerability. CWE is classifying the issue as CWE-790. The product receives data from an upstream component, but does not filter or incorrectly filters special elements before sending it to a downstream component. This is going to have an impact on confidentiality. The summary by CVE is: An unauthenticated remote attacker can exploit insufficient input validation to access backend components beyond their intended scope via path traversal, resulting in exposure of sensitive information. The weakness was presented by Marvin Ramsperger as VDE-2026-010. The advisory is shared at certvde.com. This vulnerability is uniquely identified as CVE-2026-2328 since 02/11/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. Upgrading to version 1.2.2 eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-17064). Productinfo Vendor WAGO Name Device Sphere Solution Builder Version 1.2.0 1.2.1 License commercial CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.4 VulDB Meta Temp Score: 6.3 VulDB Base Score: 5.3 VulDB Temp Score: 5.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (CERTVDE): 🔒 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: Improper filtering of special elements CWE: CWE-790 / CWE-184 / CWE-183 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: Device Sphere/Solution Builder 1.2.2 Timelineinfo 02/11/2026 CVE reserved 03/30/2026 +46 days Advisory disclosed 03/30/2026 +0 days VulDB entry created 03/30/2026 +0 days VulDB entry last update Sourcesinfo Advisory: VDE-2026-010 Researcher: Marvin Ramsperger Status: Confirmed CVE: CVE-2026-2328 (🔒) GCVE (CVE): GCVE-0-2026-2328 GCVE (VulDB): GCVE-100-354153 EUVD: 🔒 Entryinfo Created: 03/30/2026 09:49 Updated: 03/30/2026 12:05 Changes: 03/30/2026 09:49 (65), 03/30/2026 12:05 (1) Complete: 🔍 Cache ID: 99:CE5:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸