CVE-2025-29904 — HTTP Request Smuggling in Ktor

CWE-444 — HTTP Request Smuggling3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
0.0%
top 99.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Jetbrains Ktor
Timeline
PublishedMar 12

Description

In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5jetbrains/ktor< 3.1.1
▶NVDjetbrains/ktor< 3.1.1

🔴Vulnerability Details

2
GHSA
GHSA-cqw7-466v-f9g6: In JetBrains Ktor before 3↗2025-03-12
▶
CVEList
CVE-2025-29904: In JetBrains Ktor before 3↗2025-03-12
▶
CVE-2025-29904 — HTTP Request Smuggling in Ktor | cvebase