CVE-2020-26129

MEDIUM 6.5CVE-2020-26129 · Published 16/11/2020 · updated 17/06/2026

In short

CVE-2020-26129 is a MEDIUM (CVSS 6.5) vulnerability affecting ktor (jetbrains).
Chance of exploitation in the next 30 days (EPSS): 0.77%, higher than 55.6% of all vulnerabilities.
Fix: update to 1.4.1 or later.

Package	Affected versions	Patched versions
ktor jetbrains	`< 1.4.1`	`1.4.1`

In JetBrains Ktor before 1.4.1, HTTP request smuggling was possible.

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