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.
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Mon, 09 Jun 2025 13:15:00 +0000
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Mon, 09 Jun 2025 12:45:00 +0000
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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. | |
Title | Discourse vulnerable to DoS via large URL payload in PM to a bot | |
Weaknesses | CWE-400 CWE-770 |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-06-09T12:30:33.626Z
Updated: 2025-06-09T13:01:18.409Z
Reserved: 2025-05-15T16:06:40.940Z
Link: CVE-2025-48053

Updated: 2025-06-09T13:01:15.577Z

Status : Awaiting Analysis
Published: 2025-06-09T13:15:23.163
Modified: 2025-06-12T16:06:47.857
Link: CVE-2025-48053

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