Description
A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the user information parameter.
Affected products
opennebula: opennebula
References3
- github.com/MarkArtamonov/OpenNebula-CVE-2025-56536 ExploitThird Party Advisory
- github.com/MarkArtamonov/OpenNebula-CVE-2025-56536 ExploitThird Party Advisory
- opennebula.io/opennebula-7/ Product
Metrics
- CVSS 3.1
-
6.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 8 · as of 13 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.