CVE-2026-4639
HIGHCVSS 8.8/10EPSS 0.30%
Last modified
CVE-2026-4639 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Vitals ESP developed by Galaxy Software Services has a Incorrect Authorization vulnerability, allowing authenticated remote attackers to perform certain administrative functions, thereby escalating privileges.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gss | Vitalsesp | <= 6.3 |
References
- https://www.twcert.org.tw/en/cp-139-10795-25784-2.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-10794-704a2-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-4639?
Vitals ESP developed by Galaxy Software Services has a Incorrect Authorization vulnerability, allowing authenticated remote attackers to perform certain administrative functions, thereby escalating privileges.
How severe is CVE-2026-4639?
CVE-2026-4639 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2026-4639?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-4639?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST