CVE-2022-29930

HIGHNVD 8.74.9▼

8.7

SHA1 implementation in JetBrains Ktor Native 2.0.0 was returning the same value. The issue was fixed in Ktor version 2.0.1.

CVSS v3: 8.7
EG Score: 4.9(medium)
EPSS: 0.3%
KEV: Not listed

Published

May 12, 2022

Last Modified

November 21, 2024

References (4)

cve@jetbrainshttps://github.com/ktorio/ktor/pull/2966
cve@jetbrainshttps://www.jetbrains.com/privacy-security/issues-fixed/
af854a3a-2127-422b-91ae-364da2661108https://github.com/ktorio/ktor/pull/2966
af854a3a-2127-422b-91ae-364da2661108https://www.jetbrains.com/privacy-security/issues-fixed/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 4× in last 7d / 4× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-25 22:17 UTCEG score recompute
2026-05-25 22:17 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2022-29930?

CVE-2022-29930 is a high vulnerability published on May 12, 2022. SHA1 implementation in JetBrains Ktor Native 2.0.0 was returning the same value. The issue was fixed in Ktor version 2.0.1.

When was CVE-2022-29930 disclosed?

CVE-2022-29930 was first published in the National Vulnerability Database on May 12, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-29930 actively exploited?

CVE-2022-29930 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29930?

CVE-2022-29930 has a CVSS v3 base score of 8.7 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 4.9.

How do I remediate CVE-2022-29930?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29930, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-29930

📅 Published

🔄 Last Modified

🔗 References (4)