VaultWiki Security Update: Contrastive Vulnerability (XenForo only)

Earlier today, our developers stumbled upon a security vulnerability while debugging other issues.

The Contrastive Vulnerability is an HTML/Javascript injection vulnerability that affects all versions of VaultWiki since 4.0.0 Beta 2 on XenForo only. vBulletin-based installations are not affected by this issue.

We have published the following Patch Level releases to resolve this issue:

• 4.0.10 Patch Level 1
• 4.0.9 Patch Level 1
• 4.0.8 Patch Level 3
• 4.0.7 Patch Level 4
• 4.0.6 Patch Level 7
• 4.0.5 Patch Level 7
• 4.0.4 Patch Level 7

We highly recommend that all users running any version of VaultWiki for XenForo in a production environment update to a patched release as soon as possible.