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Description

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.

PUBLISHED Reserved 2026-06-04 | Published 2026-06-04 | Updated 2026-06-04 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
MEDIUM: 4.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
4.0AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR

Problem types

Resource Consumption

Denial of Service

Product status

20260319
affected

Timeline

2026-06-04:Advisory disclosed
2026-06-04:VulDB entry created
2026-06-04:VulDB entry last update

Credits

nedlir (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/368251 (VDB-368251 | keystonejs keystone GraphQL API Endpoint output-field.ts resource consumption) vdb-entry

vuldb.com/vuln/368251/cti (VDB-368251 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10802 (CVE-2026-10802 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/831461 (Submit #831461 | Keystone KeystoneJS 2026-03-19 Denial of Service) third-party-advisory

github.com/keystonejs/keystone/issues/9789 issue-tracking

github.com/keystonejs/keystone/pull/9831 issue-tracking patch

gist.github.com/nedlir/0431275665076772844ebfe5167e54f6 exploit

github.com/keystonejs/keystone/ product

cve.org (CVE-2026-10802)

nvd.nist.gov (CVE-2026-10802)

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