CVE-2024-52794
Magnific lightbox susceptible to Cross-site Scripting in Discourse
- Published
- Dec 19, 2024
- Updated
- Dec 20, 2024
- Assigning CNA
- GitHub_M
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:LLow · next 30 days
- Percentile
- 20.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Discourse is an open source platform for community discussion. Users clicking on the lightbox thumbnails could be affected. This problem is patched in the latest version of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Sources
1Stored XSS in Discourse via image filename - CVE-2024-52794
Responsible use
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