| Package | Affected versions | Patched versions |
|---|---|---|
| merge system | ≤ 1.8.6 | |
| mybb | ≤ 1.8.6 |
Cross-site scripting (XSS) vulnerability in member validation in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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