{"id":"EUVD-2026-95429","revision":"390a22e134034f18945b96a8276160b1","records":[{"revision":"390a22e134034f18945b96a8276160b1","observedAt":"2026-11-07T15:27:28.796+00:00","statement":{"source":"euvd","id":"EUVD-2026-95429","aliases":["CVE-2026-97032"],"title":"HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEA…","description":"HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the other modifies the encoder's table size when handling a SETTINGS frame containing SETTINGS_HEADER_TABLE_SIZE that a client sends. A malicious client can repeatedly send a request while changing the header table size to crash the server.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 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,"severity":null}],"references":["https://go.dev/cl/847188","https://go.dev/cl/847313","https://go.dev/issue/81867","https://groups.google.com/g/golang-announce/c/U2fTuyDJznI","https://groups.google.com/g/golang-announce/c/ZPwCyRUuGBs","https://pkg.go.dev/vuln/GO-2026-6617"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-95429","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 8, 2026, 10:54:00 PM","dateUpdated":"Oct 15, 2026, 3:46:39 PM"},"relatedAdvisories":[{"id":"RHSA-2026:92497","title":"Red Hat Security Advisory: Red Hat OpenShift Service Mesh 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Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-95429","identifiers":["EUVD-2026-95429","CVE-2026-97032"]},"retained":false,"historicalAffected":[]}],"coverage":[]}