CVE-2025-48062
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, certain invites via email may result in HTML injection in the email body if the topic title includes HTML. This includes inviting someone (without an account) to a PM and inviting someone (without an account) to a topic with a custom message. 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. This can be worked around if the relevant templates are overridden without `{topic_title}`.
- Affected products
- Discourse
- Discourse
- < 3.4.4, 3.5.0
- Fix
- Available
- CVSS 3.1
- 7.1 HIGH
- EPSS
- 0.2% (13th percentile)
- Weakness
- CWE-116, CWE-79
- NVD status
- Analyzed
- Published
- 2025-06-09
No indexed exploits for CVE-2025-48062 yet
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No exploit for CVE-2025-48062 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.