CVE-2026-10802

keystonejs keystone GraphQL API Endpoint output-field.ts resource consumption

CVSS 5.3 MEDIUMEPSS 0.3%CWE-400 CWE-404

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 5.3EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

04 Jun 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A vulnerability was detected in keystonejs keystone up to 20260319. This vulnerability affects unknown code in the library packages/core/src/lib/core/queries/output-field.ts of the component GraphQL API Endpoint. The manipulation results in resource consumption. It is possible to launch the attack remotely. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

keystonejs · keystone

public PoCs found — 1

cve_referencegist.github.com/nedlir/0431275665076772844ebfe5167e54f6unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://gist.github.com/nedlir/0431275665076772844ebfe5167e54f6 https://github.com/keystonejs/keystone/https://github.com/keystonejs/keystone/issues/9789 https://github.com/keystonejs/keystone/pull/9831 https://vuldb.com/cve/CVE-2026-10802 https://vuldb.com/submit/831461 https://vuldb.com/vuln/368251 https://vuldb.com/vuln/368251/cti