VULNERABILITY INTELLIGENCE

CVE-2023-26144

CVSS score5.3 MEDIUM

EPSS probability1.45%

CISA KEVNot currently listed

Published2023-09-20

Last modified2026-06-17

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

Description

Versions of the package graphql from 16.3.0 and before 16.8.1 are vulnerable to Denial of Service (DoS) due to insufficient checks in the OverlappingFieldsCanBeMergedRule.ts file when parsing large queries. This vulnerability allows an attacker to degrade system performance. **Note:** It was not proven that this vulnerability can crash the process.

Weakness classification

report@snyk.io: CWE-400
nvd@nist.gov: CWE-400

Primary references

report@snyk.io — Patch
report@snyk.io — Exploit, Issue Tracking, Third Party Advisory
report@snyk.io — Product
report@snyk.io — Release Notes
report@snyk.io — Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product
af854a3a-2127-422b-91ae-364da2661108 — Release Notes
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory