CVE-2026-63156 | BDVDB-2026-386639 Detail

Description#

Omnispace Agora Project before 26.10.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious HTML attributes by manipulating the visioUrl parameter, which was not routed through the URL-sanitizing branch of the parameter filter and was urldecoded after filtering. Attackers can craft a malicious URL containing the visioUrl parameter with an attribute breakout payload to execute arbitrary JavaScript in the victim's browser pre-authentication, with the issue fixed in version 26.10.0 via changes to app/Common/Req.php.

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Exploit#

History#

1. Version 12026-10-13Record published in the CVE List.
2. Version 22026-11-08Most recent update recorded in the CVE List.