CVE-2026-5055 | NoMachine uncontrolled search path

VDB-354329 · CVE-2026-5055 · GCVE-0-2026-5055 NOMACHINE UNCONTROLLED SEARCH PATH HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.7 $0-$5k 2.46+ Summaryinfo A vulnerability has been found in NoMachine and classified as problematic. This affects an unknown function. The manipulation leads to uncontrolled search path. This vulnerability is traded as CVE-2026-5055. An attack has to be approached locally. There is no exploit available. The affected component should be upgraded. Detailsinfo A vulnerability was found in NoMachine (the affected version unknown). It has been rated as critical. This issue affects an unknown part. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. Using CWE to declare the problem leads to CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. Impacted is confidentiality, integrity, and availability. The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2026-5055. The exploitation is known to be difficult. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1574 for this issue. Upgrading eliminates this vulnerability. Productinfo Name NoMachine CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.0 VulDB Meta Temp Score: 6.7 VulDB Base Score: 7.0 VulDB Temp Score: 6.7 VulDB Vector: 🔒 VulDB Reliability: 🔍 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: Uncontrolled search path CWE: CWE-427 / CWE-426 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: 🔒 Timelineinfo 03/31/2026 Advisory disclosed 03/31/2026 +0 days VulDB entry created 03/31/2026 +0 days VulDB entry last update Sourcesinfo Advisory: zerodayinitiative.com Status: Confirmed CVE: CVE-2026-5055 (🔒) GCVE (CVE): GCVE-0-2026-5055 GCVE (VulDB): GCVE-100-354329 Entryinfo Created: 03/31/2026 08:18 Changes: 03/31/2026 08:18 (48) Complete: 🔍 Cache ID: 99:BA9:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸