What is CVE-2022-29035?

CVE-2022-29035 is a low-severity vulnerability in Jetbrains Ktor, classified under Use of Insufficiently Random Values. CVSS score: 3.3/10. Published 2022-04-11.

How severe is CVE-2022-29035?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Jetbrains Ktor

CVE-2022-29035

In JetBrains Ktor Native before version 2.0.0 random values used for nonce generation weren't using SecureRandom implementations

Published 2022-04-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Jetbrains Ktor — versions 2.0.0

Weakness classification (CWE)

CWE-330 — Use of Insufficiently Random Values

References

www.jetbrains.com/privacy-security/issues-fixed/ (Patch, Third Party Advisory)
github.com/ktorio/ktor/pull/2776 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-29035?: CVE-2022-29035 is a low-severity vulnerability in Jetbrains Ktor, classified under Use of Insufficiently Random Values. CVSS score: 3.3/10. Published 2022-04-11.
How severe is CVE-2022-29035?: Low severity. CVSS v3 base score is 3.3 out of 10.