CVE-2025-48053
Published: Jun 9, 2025
Modified: Jun 9, 2025
Description
Discourse is an open-source discussion platform. Prior to version 3.4.4 of the `stable` branch, version 3.5.0.beta5 of the `beta` branch, and version 3.5.0.beta6-dev of the `tests-passed` branch, sending a malicious URL in a PM to a bot user can cause a reduced the availability of a Discourse instance. This issue is patched in version 3.4.4 of the `stable` branch, version 3.5.0.beta5 of the `beta` branch, and version 3.5.0.beta6-dev of the `tests-passed` branch. No known workarounds are available.
| Vendor | Product | Versions |
|---|---|---|
discourse | discourse | affected < 3.4.4affected < 3.5.0.beta5affected < 3.5.0.beta6-dev |
References
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