What’s Vulnerable › Vulnerabilities

CVE-2023-26140

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-16 · updated 2026-06-17
• Weakness: CWE-79

Description

Versions of the package @excalidraw/excalidraw from 0.0.0 are vulnerable to Cross-site Scripting (XSS) via embedded links in whiteboard objects due to improper input sanitization.

Affected products

• @excalidraw/excalidraw: all versions

References

• https://github.com/excalidraw/excalidraw/commit/b33fa6d6f64d27adc3a47b25c0aa55711740d0af
• https://github.com/excalidraw/excalidraw/pull/6728
• https://security.snyk.io/vuln/SNYK-JS-EXCALIDRAWEXCALIDRAW-5841658
• https://github.com/excalidraw/excalidraw/commit/b33fa6d6f64d27adc3a47b25c0aa55711740d0af
• https://github.com/excalidraw/excalidraw/pull/6728
• https://security.snyk.io/vuln/SNYK-JS-EXCALIDRAWEXCALIDRAW-5841658

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