Bug 2520409 - CVE-2026-65901 openbao: DOMPurify: Cross-site scripting vulnerability via attacker-controlled nodeName [epel-all]
Summary: CVE-2026-65901 openbao: DOMPurify: Cross-site scripting vulnerability via att...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: openbao
Version: epel10
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Dave Dykstra
QA Contact:
URL:
Whiteboard: {"flaws": ["312dd941-35ce-4f58-830d-a...
Depends On:
Blocks: CVE-2026-65901
TreeView+ depends on / blocked
 
Reported: 2026-08-20 15:57 UTC by Ganesh
Modified: 2026-08-24 15:52 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-08-24 15:52:48 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Ganesh 2026-08-20 15:57:56 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

DOMPurify through 3.4.6 contains a cross-site scripting vulnerability in IN_PLACE mode that trusts attacker-controlled nodeName on live non-form nodes. Attackers can supply hostile live DOM objects with real script children whose observable nodeName is clobbered to appear as allowed elements, causing scripts to execute when the sanitized tree is inserted into a live document.
Comment 1 Dave Dykstra 2026-08-24 15:52:48 UTC 
OpenBao has no server side javascript so this vulnerability is not applicable
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