CVE-2025-29904

MEDIUM
Published Mar 12, 2025 Modified Oct 2, 2025 CWE-444

Description

In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible

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CVSS v3.1 Score

5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-444 CWE-444

Affected Products

Vendor Product
jetbrains ktor

References

Frequently Asked Questions

What is CVE-2025-29904? +
In JetBrains Ktor before 3.1.1 an HTTP Request Smuggling was possible It has a CVSS v3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2025-29904? +
CVE-2025-29904 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-29904? +
CVE-2025-29904 affects products from jetbrains, specifically: ktor. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-29904? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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