CVE-2021-27889
Medium
Description
Cross-site Scripting (XSS) vulnerability in MyBB before 1.8.26 via Nested Auto URL when parsing messages.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Mybb
PublishedMar 15, 2021
First seenMar 15, 2021
How to fix
Update
- mybb mybb1.8.26 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mybb mybb | v < 1.8.26 | 1.8.26 |
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