What’s Vulnerable › Products

JetBrains Ktor vulnerabilities

22 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your JetBrains Ktor version is affected

Latest JetBrains Ktor vulnerabilities

• CVE-2026-68762 — (CVSS 5.9)
• CVE-2025-29904 — (CVSS 5.3)
• CVE-2024-49580 — (CVSS 5.3)
• CVE-2023-45613 — (CVSS 9.1)
• CVE-2023-45612 — (CVSS 9.8)
• CVE-2023-34339 — (CVSS 3.3)
• CVE-2022-48476 — (CVSS 7.5)
• CVE-2022-38180 — (CVSS 6.5)
• CVE-2022-38179 — (CVSS 6.1)
• CVE-2022-29930 — (CVSS 4.9)
• CVE-2022-29035 — (CVSS 2.7)
• CVE-2021-43203 — (CVSS 7.5)
• CVE-2021-25763 — (CVSS 5.3)
• CVE-2021-25762 — (CVSS 5.3)
• CVE-2021-25761 — (CVSS 5.3)
• CVE-2020-26129 — (CVSS 6.5)
• CVE-2020-5207 — Request smuggling is possible in Ktor when both chunked TE and content length specified (CVSS 7.5)
• CVE-2019-19389 — (CVSS 5.4)
• CVE-2019-19703 — (CVSS 6.1)
• CVE-2019-12737 — (CVSS 5.3)
• CVE-2019-12736 — (CVSS 9.8)
• CVE-2019-10102 — (CVSS 8.1)