CVE-2026-4639 | Galaxy Software Services Vitals ESP up to 6.3 authorization

VDB-352673 · CVE-2026-4639 · GCVE-0-2026-4639 GALAXY SOFTWARE SERVICES VITALS ESP UP TO 6.3 AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.6 $0-$5k 1.53+ Summaryinfo A vulnerability classified as critical has been found in Galaxy Software Services Vitals ESP up to 6.3. This affects an unknown part. The manipulation leads to authorization. This vulnerability is listed as CVE-2026-4639. The attack may be initiated remotely. There is no available exploit. Detailsinfo A vulnerability was found in Galaxy Software Services Vitals ESP up to 6.3. It has been rated as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is confidentiality, integrity, and availability. The summary by CVE is: Vitals ESP developed by Galaxy Software Services has a Incorrect Authorization vulnerability, allowing authenticated remote attackers to perform certain administrative functions, thereby escalating privileges. The advisory is shared at twcert.org.tw. The identification of this vulnerability is CVE-2026-4639 since 03/23/2026. The exploitation is known to be easy. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around 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: 7.6 VulDB Meta Temp Score: 7.6 VulDB Base Score: 6.3 VulDB Temp Score: 6.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.8 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: Authorization CWE: CWE-863 / CWE-285 / CWE-266 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-2026-4639 (🔒) GCVE (CVE): GCVE-0-2026-4639 GCVE (VulDB): GCVE-100-352673 Entryinfo Created: 03/24/2026 07:26 Changes: 03/24/2026 07:26 (72) Complete: 🔍 Cache ID: 99:BED:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸