CVE-2026-4145 | Lenovo Software Fix prior 7.5.5.19 argument injection

VDB-357717 · CVE-2026-4145 · GCVE-0-2026-4145 LENOVO SOFTWARE FIX PRIOR 7.5.5.19 ARGUMENT INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.6 $0-$5k 2.66+ Summaryinfo A vulnerability has been found in Lenovo Software Fix and classified as critical. This affects an unknown function. Performing a manipulation results in argument injection. This vulnerability is reported as CVE-2026-4145. The attack requires a local approach. No exploit exists. The affected component should be upgraded. Detailsinfo A vulnerability, which was classified as critical, was found in Lenovo Software Fix. This affects an unknown part. The manipulation with an unknown input leads to a argument injection vulnerability. CWE is classifying the issue as CWE-88. The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: During an internal security assessment, a potential vulnerability was discovered in Lenovo Software Fix that could allow a local authenticated user to perform arbitrary code execution with elevated privileges. The advisory is shared at support.lenovo.com. This vulnerability is uniquely identified as CVE-2026-4145 since 03/13/2026. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 for this issue. Upgrading to version 7.5.5.19 eliminates this vulnerability. Productinfo Vendor Lenovo Name Software Fix License commercial Website Vendor: https://www.lenovo.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 7.8 VulDB Meta Temp Score: 7.6 VulDB Base Score: 7.8 VulDB Temp Score: 7.5 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.8 CNA Vector (lenovo): 🔒 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: Argument injection CWE: CWE-88 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No 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: Software Fix 7.5.5.19 Timelineinfo 03/13/2026 CVE reserved 04/15/2026 +32 days Advisory disclosed 04/15/2026 +0 days VulDB entry created 04/15/2026 +0 days VulDB entry last update Sourcesinfo Vendor: lenovo.com Advisory: support.lenovo.com Status: Confirmed CVE: CVE-2026-4145 (🔒) GCVE (CVE): GCVE-0-2026-4145 GCVE (VulDB): GCVE-100-357717 Entryinfo Created: 04/15/2026 16:03 Changes: 04/15/2026 16:03 (74) Complete: 🔍 Cache ID: 99:63B:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸