High severity8.1NVD Advisory· Published Jul 10, 2024· Updated Jun 17, 2026
CVE-2024-38354
CVE-2024-38354
Description
CodiMD allows realtime collaborative markdown notes on all platforms. The notebook feature of Hackmd.io permits the rendering of iframe HTML tags with an improperly sanitized name attribute. This vulnerability enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering. This vulnerability is fixed in 2.5.4.
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Affected products
3Patches
Vulnerability mechanics
References
1- github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9nvdExploitVendor Advisory
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