CVE Catalog

CVE-2026-97224

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.26%

16th percentile - higher than 16% of all known CVEs

Summary

A vulnerability was detected in Excalidraw up to 0.18.1 in an unknown function of packages/excalidraw/data/restore.ts within the Imported File Handler component. Manipulating the customData.generationData.html argument leads to cross-site scripting, and the attack can be carried out remotely. The exploit is public and the vendor did not respond to the disclosure.

Risk Assessment

An attacker can remotely execute script in a victim's browser via a crafted imported file, potentially leading to session or data theft. The public availability of the exploit increases the risk of rapid exploitation.

Recommendation

Restrict importing untrusted Excalidraw files and consider additional validation or sandboxing. Monitor for vendor updates and apply them promptly once released.

Related vulnerabilities

Original NVD description (English source)

A vulnerability was detected in Excalidraw up to 0.18.1. The impacted element is an unknown function of the file packages/excalidraw/data/restore.ts of the component Imported File Handler. Performing a manipulation of the argument customData.generationData.html results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS