{"id":"EUVD-2025-36733","revision":"dc7b83033c454783abeb0dc804b1309a","records":[{"revision":"dc7b83033c454783abeb0dc804b1309a","observedAt":"2026-11-01T00:13:35.261+00:00","statement":{"source":"euvd","id":"EUVD-2025-36733","aliases":["CVE-2025-58186","GHSA-rjcg-56ph-3qvg"],"title":"Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as \"a=;\", an attacker can make an HTTP server allocate a large amount of structs…","description":"Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as \"a=;\", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.","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:L","score":5.3,"severity":null}],"references":["https://go.dev/issue/75672","https://go.dev/cl/709855","https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI","https://pkg.go.dev/vuln/GO-2025-4012"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-36733","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 29, 2025, 10:10:13 PM","dateUpdated":"Nov 4, 2025, 9:13:35 PM"},"relatedAdvisories":[{"id":"msrc_CVE-2025-58186","title":"Lack of limit when parsing cookies can cause memory exhaustion in net/http","vulnerabilityIds":["CVE-2025-58186"]},{"id":"RHSA-2026:7385","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","vulnerabilityIds":["CVE-2025-22873","CVE-2025-47910","CVE-2025-47911","CVE-2025-47912","CVE-2025-47914","CVE-2025-58181","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-58190","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-61732","CVE-2025-68119","CVE-2025-68121","CVE-2026-25679","CVE-2026-27139","CVE-2026-27141","CVE-2026-27143","CVE-2026-27144","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289","CVE-2026-33809","CVE-2026-33813","CVE-2026-42503"]},{"id":"openSUSE-SU-2025:15609-1","title":"go1.25-1.25.2-1.1 on GA media","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"SUSE-SU-2025:3682-1","title":"Security update for go1.24","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"openSUSE-SU-2025:15608-1","title":"go1.24-1.24.8-1.1 on GA media","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"SUSE-SU-2026:0298-1","title":"Security update for go1.25-openssl","vulnerabilityIds":["CVE-2025-4674","CVE-2025-47906","CVE-2025-47907","CVE-2025-47910","CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"openSUSE-SU-2025:15723-1","title":"regclient-0.10.0-1.1 on GA media","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-9230","CVE-2025-9231","CVE-2025-9232"]},{"id":"SUSE-SU-2025:21192-1","title":"Security update for go1.25","vulnerabilityIds":["CVE-2025-47910","CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61727","CVE-2025-61729"]},{"id":"openSUSE-SU-2025:15695-1","title":"govulncheck-vulndb-0.0.20251029T215107-1.1 on GA media","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"openSUSE-SU-2025:20158-1","title":"Security update for go1.24","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61727","CVE-2025-61729"]},{"id":"WID-SEC-W-2025-2227","title":"Golang Go: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"openSUSE-SU-2026:20301-1","title":"Security update for go1.25-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"SUSE-SU-2026:0297-1","title":"Security update for go1.25-openssl","vulnerabilityIds":["CVE-2025-4674","CVE-2025-47906","CVE-2025-47907","CVE-2025-47910","CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"openSUSE-SU-2025:20157-1","title":"Security update for go1.25","vulnerabilityIds":["CVE-2025-47910","CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61727","CVE-2025-61729"]},{"id":"openSUSE-SU-2026:20308-1","title":"Security update for go1.24-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-61732","CVE-2025-68119","CVE-2025-68121"]},{"id":"SUSE-SU-2026:20623-1","title":"Security update for go1.25-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"SUSE-SU-2025:03547-1","title":"Security update for go1.25","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725"]},{"id":"SUSE-SU-2026:0296-1","title":"Security update for go1.24-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"SUSE-SU-2026:20629-1","title":"Security update for go1.24-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-61732","CVE-2025-68119","CVE-2025-68121"]},{"id":"SUSE-SU-2025:21193-1","title":"Security update for go1.24","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61727","CVE-2025-61729"]},{"id":"SUSE-SU-2026:0308-1","title":"Security update for go1.24-openssl","vulnerabilityIds":["CVE-2025-47912","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-68119","CVE-2025-68121"]},{"id":"RHSA-2026:7291","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","vulnerabilityIds":["CVE-2025-22873","CVE-2025-47910","CVE-2025-47911","CVE-2025-47912","CVE-2025-47914","CVE-2025-58181","CVE-2025-58183","CVE-2025-58185","CVE-2025-58186","CVE-2025-58187","CVE-2025-58188","CVE-2025-58189","CVE-2025-58190","CVE-2025-61723","CVE-2025-61724","CVE-2025-61725","CVE-2025-61726","CVE-2025-61727","CVE-2025-61728","CVE-2025-61729","CVE-2025-61730","CVE-2025-61731","CVE-2025-61732","CVE-2025-68119","CVE-2025-68121","CVE-2026-25679","CVE-2026-27137","CVE-2026-27138","CVE-2026-27139","CVE-2026-27141","CVE-2026-27142","CVE-2026-27143","CVE-2026-27144","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289","CVE-2026-33809","CVE-2026-33810"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. 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-2025-36733","identifiers":["EUVD-2025-36733","CVE-2025-58186","GHSA-rjcg-56ph-3qvg"]},"retained":false,"historicalAffected":[]}],"coverage":[]}