CVE-2025-56537

MEDIUM

opennebula 6.10.0.1 - Stored XSS

Title source: llm
STIX 2.1

Description

A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 and fixed in v.7.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the virtual network template parameter.

Exploits (1)

github WRITEUP
by MarkArtamonov · poc
https://github.com/MarkArtamonov/OpenNebula-CVE-2025-56537

Scores

CVSS v3 6.1
EPSS 0.0003
EPSS Percentile 7.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Published Apr 29, 2026
Tracked Since Apr 29, 2026