CVE-2026-4640 | Galaxy Software Services Vitals ESP up to 6.3 missing authentication

VDB-352674 · CVE-2026-4640 · GCVE-0-2026-4640 GALAXY SOFTWARE SERVICES VITALS ESP UP TO 6.3 MISSING AUTHENTICATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.4 $0-$5k 1.52+ Summaryinfo A vulnerability classified as critical was found in Galaxy Software Services Vitals ESP up to 6.3. This vulnerability affects unknown code. The manipulation results in missing authentication. This vulnerability is cataloged as CVE-2026-4640. The attack may be launched remotely. There is no exploit available. Detailsinfo A vulnerability classified as critical has been found in Galaxy Software Services Vitals ESP up to 6.3. Affected is an unknown function. The manipulation with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality. CVE summarizes: Vitals ESP developed by Galaxy Software Services has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to execute certain functions to obtain sensitive information. The advisory is available at twcert.org.tw. This vulnerability is traded as CVE-2026-4640 since 03/23/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/24/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Galaxy Software Services Name Vitals ESP Version 6.0 6.1 6.2 6.3 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: 6.4 VulDB Meta Temp Score: 6.4 VulDB Base Score: 5.3 VulDB Temp Score: 5.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.5 CNA Vector (twcert): 🔒 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: Missing authentication CWE: CWE-306 / CWE-287 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/23/2026 CVE reserved 03/24/2026 +1 days Advisory disclosed 03/24/2026 +0 days VulDB entry created 03/24/2026 +0 days VulDB entry last update Sourcesinfo Advisory: twcert.org.tw Status: Not defined CVE: CVE-2026-4640 (🔒) GCVE (CVE): GCVE-0-2026-4640 GCVE (VulDB): GCVE-100-352674 Entryinfo Created: 03/24/2026 07:26 Changes: 03/24/2026 07:26 (73) Complete: 🔍 Cache ID: 99:897:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸