CVE-2026-4639 Galaxy Software Services｜Vitals ESP - Incorrect Authorization
Authenticated attackers can perform administrative functions due to incorrect authorization, leading to privilege escalation in Vitals ESP.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4639?
CVE-2026-4639 is a high-severity missing authorization vulnerability in Galaxy Software Services Vitals ESP, published on 24 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Vitals ESP developed by Galaxy Software Services has a Incorrect Authorization vulnerability, allowing authenticated remote attackers to perform certain administrative functions, thereby escalating privileges.
Weakness: CWE-863
Which versions are affected by CVE-2026-4639?
It affects 1 product.
Products include Gss Vitalsesp.
How do I fix CVE-2026-4639?
No fix has been published for CVE-2026-4639 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-4639 being exploited?
There is no known exploitation of CVE-2026-4639 in the wild and no public exploit code.
Other vulnerabilities in Galaxy Software Services Vitals ESP
Sources
Also known as GHSA-p89v-94g7-8vxf.