What’s Vulnerable › Vulnerabilities

CVE-2019-19596

• Severity: medium (CVSS 5.4 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: 2019-12-05 · updated 2026-06-17
• Weakness: CWE-79

Description

GitBook through 2.6.9 allows XSS via a local .md file.

Affected products

• HackerOne gitbook node module: through 2.6.9

References

• https://github.com/ianxtianxt/gitbook-xss/
• https://github.com/ianxtianxt/gitbook-xss/

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