{"cve":"CVE-2022-1259","nvd":{"published":"2022-08-31T16:15:09.230","modified":"2026-06-17T04:22:06.423","status":"Modified","description":"A flaw was found in Undertow. A potential security issue in flow control handling by the browser over HTTP/2 may cause overhead or a denial of service in the server. This flaw exists because of an incomplete fix for CVE-2021-3629.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://access.redhat.com/security/cve/CVE-2022-1259","https://bugzilla.redhat.com/show_bug.cgi?id=2072339","https://security.netapp.com/advisory/ntap-20221014-0006/","https://access.redhat.com/security/cve/CVE-2022-1259","https://bugzilla.redhat.com/show_bug.cgi?id=2072339"],"products":["netapp:active_iq_unified_manager","netapp:cloud_secure_agent","netapp:oncommand_insight","netapp:oncommand_workflow_automation","redhat:build_of_quarkus","redhat:integration_camel_k","redhat:jboss_enterprise_application_platform","redhat:openshift_application_runtimes","redhat:single_sign-on","redhat:undertow"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-1259","score":0.01392,"percentile":0.72368,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}