CVE-2026-4639 is a high-severity (CVSS 8.8) Incorrect Authorization vulnerability affecting Vitals ESP developed by Galaxy Software Services. This flaw allows authenticated remote attackers with low privileges to execute administrative functions over the network with low complexity, resulting in privilege escalation and high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, nor are public exploit codes available. Community discussion is minimal, and it is not listed on CISA's Known Exploited Vulnerabilities catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.3CPE matchmatch criteria | cpe:2.3:a:gss:vitalsesp:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.