{"id":"UBUNTU-CVE-2025-56534","details":"A cross-site scripting (XSS) vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","modified":"2026-09-16T14:01:29.431958587Z","published":"2026-04-29T16:16:00Z","upstream":["CVE-2025-56534"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-56534"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-56534"}],"affected":[{"package":{"name":"opennebula","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/opennebula?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.1-4.2build1","4.12.3+dfsg-3","4.12.3+dfsg-3build1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.12.3+dfsg-3build1","binary_name":"libopennebula-java"},{"binary_version":"4.12.3+dfsg-3build1","binary_name":"opennebula"},{"binary_name":"opennebula-common","binary_version":"4.12.3+dfsg-3build1"},{"binary_name":"opennebula-flow","binary_version":"4.12.3+dfsg-3build1"},{"binary_name":"opennebula-gate","binary_version":"4.12.3+dfsg-3build1"},{"binary_version":"4.12.3+dfsg-3build1","binary_name":"opennebula-node"},{"binary_name":"opennebula-sunstone","binary_version":"4.12.3+dfsg-3build1"},{"binary_version":"4.12.3+dfsg-3build1","binary_name":"opennebula-tools"},{"binary_name":"ruby-opennebula","binary_version":"4.12.3+dfsg-3build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-56534.json"}},{"package":{"name":"opennebula","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/opennebula?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.12.3+dfsg-3.1","4.12.3+dfsg-3.1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopennebula-java","binary_version":"4.12.3+dfsg-3.1build1"},{"binary_name":"opennebula","binary_version":"4.12.3+dfsg-3.1build1"},{"binary_version":"4.12.3+dfsg-3.1build1","binary_name":"opennebula-common"},{"binary_version":"4.12.3+dfsg-3.1build1","binary_name":"opennebula-flow"},{"binary_version":"4.12.3+dfsg-3.1build1","binary_name":"opennebula-gate"},{"binary_name":"opennebula-node","binary_version":"4.12.3+dfsg-3.1build1"},{"binary_name":"opennebula-sunstone","binary_version":"4.12.3+dfsg-3.1build1"},{"binary_version":"4.12.3+dfsg-3.1build1","binary_name":"opennebula-tools"},{"binary_name":"ruby-opennebula","binary_version":"4.12.3+dfsg-3.1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-56534.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}