CVE-2026-9357

A vulnerability was found in vBulletin 6.x. This impacts an unknown function of the component Login. Performing a manipulation results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. VulDB is withholding an extended redistribution of exploit details to prevent simplified exploitation. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-79
• CWE-94

• https://vuldb.com/submit/813052
• https://vuldb.com/vuln/365320
• https://vuldb.com/vuln/365320/cti

Published

May 24, 2026

Last Modified

Jul 23, 2026

Status

Deferred

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