Ghostwire

CVE-2026-77354: kin-openapi has uncontrolled resource consumption in openapi3filter deepObject query parameter decoding

HIGH CVSS 0.0 Exploit Available

Published: August 21, 2026 | Last Modified: August 21, 2026

Description

kin-openapi has uncontrolled resource consumption in openapi3filter deepObject query parameter decoding

Ghostwire Analysis — What This Means Practically

Exploit code is reported to be available, increasing the likelihood of active exploitation.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References

github.com/getkin/kin-openapi/security/advisories/GHSA-xhj3-7xw9-vr34
github.com/getkin/kin-openapi/commit/1223a0f215d2cf9beb2d9eb9ea2649d001c21388
github.com/getkin/kin-openapi/releases/tag/v0.142.0
github.com/advisories/GHSA-xhj3-7xw9-vr34
www.tenable.com/cve/CVE-2026-77354
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-77354