CVE-2024-53266
Medium
Description
Discourse is an open source platform for community discussion. In affected versions with some combinations of plugins, and with CSP disabled, activity streams in the user's profile page may be vulnerable to XSS. This has been patched in the latest version of Discourse core. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Discourse
PublishedFeb 4, 2025
First seenFeb 4, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- discourse discourse3.3.3, 3.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| discourse discourse | v < 3.3.3, v < 3.4.0, 3.4.0 | 3.3.3, 3.4.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
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