What’s Vulnerable › Vulnerabilities

CVE-2019-12736

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-10-02 · updated 2026-06-17
• Weakness: CWE-77

Description

JetBrains Ktor framework before 1.2.0-rc does not sanitize the username provided by the user for the LDAP protocol, leading to command injection.

Affected products

• JetBrains Ktor: through 1.1.5

References

• https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/
• https://blog.jetbrains.com/blog/2019/09/26/jetbrains-security-bulletin-q2-2019/

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