What’s Vulnerable › Vulnerabilities

CVE-2023-43263

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-09-27 · updated 2026-06-17
• Weakness: CWE-79

Description

A Cross-site scripting (XSS) vulnerability in Froala Editor v.4.1.1 allows attackers to execute arbitrary code via the Markdown component.

Affected products

• Froala Editor: 4.1.1

References

• https://github.com/b0marek/CVE-2023-43263
• https://www.youtube.com/watch?v=-dXipo_q7tM
• https://github.com/b0marek/CVE-2023-43263
• https://www.youtube.com/watch?v=-dXipo_q7tM

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