What’s Vulnerable › Vulnerabilities
CVE-2020-8127
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2020-02-28 · updated 2026-06-17
- Weakness: CWE-79
Description
Insufficient validation in cross-origin communication (postMessage) in reveal.js version 3.9.1 and earlier allow attackers to perform cross-site scripting attacks.
Affected products
- hakimel/reveal.js: through 3.9.1
References
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