{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"High" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"golang security update", "category":"general", "title":"Synopsis" }, { "text":"An update for golang is now available for openEuler-24.03-LTS-SP4", "category":"general", "title":"Summary" }, { "text":".\n\nSecurity Fix(es):\n\nOn most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy.(CVE-2026-111943)\n\nWhen http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it writes the body directly to the connection without framing after the request headers. If the server rejects the CONNECT request with a non-2xx keep-alive response, Transport returns the connection to the idle pool. Because CONNECT requests do not have a request body, the server may interpret the trailing body bytes as a subsequent pipelined HTTP/1.1 request on the connection, leaving the pooled connection desynchronized and causing the next caller that reuses it to read the response to the injected request. In reverse proxies (including httputil.ReverseProxy) that forward CONNECT requests through a shared Transport, this can lead to cross-user response poisoning.(CVE-2026-56866)\n\nHistorically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a reverse proxy. If the HTTP/1 client also does not behave strictly enough, this can result in response smuggling.(CVE-2026-78660)\n\nParsing a multipart form can bypass memory limits and read an arbitrarily long line into memory when the remaining limit at the start of a part is less than 400 bytes.(CVE-2026-94440)", "category":"general", "title":"Description" }, { "text":"An update for golang is now available for openEuler-24.03-LTS-SP4.\n\nopenEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.", "category":"general", "title":"Topic" }, { "text":"High", "category":"general", "title":"Severity" }, { "text":"golang", "category":"general", "title":"Affected Component" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"openEuler-SA-2026-4433", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4433" }, { "summary":"CVE-2026-111943", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-111943&packageName=golang" }, { "summary":"CVE-2026-56866", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-56866&packageName=golang" }, { "summary":"CVE-2026-78660", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-78660&packageName=golang" }, { "summary":"CVE-2026-94440", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-94440&packageName=golang" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111943" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56866" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78660" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94440" }, { "summary":"openEuler-SA-2026-4433 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-4433.json" } ], "title":"An update for golang is now available for openEuler-24.03-LTS-SP4", "tracking":{ "initial_release_date":"2026-10-30T11:10:37+08:00", "revision_history":[ { "date":"2026-10-30T11:10:37+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-10-30T11:10:37+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-10-30T11:10:37+08:00", "id":"openEuler-SA-2026-4433", "version":"1.0.0", "status":"final" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"openEuler-24.03-LTS-SP4", "name":"openEuler-24.03-LTS-SP4" }, "name":"openEuler-24.03-LTS-SP4", "category":"product_version" } ], "category":"product_name" }, { "name":"aarch64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"golang-1.21.4-53.oe2403sp4.aarch64.rpm", "name":"golang-1.21.4-53.oe2403sp4.aarch64.rpm" }, "name":"golang-1.21.4-53.oe2403sp4.aarch64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"src", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"golang-1.21.4-53.oe2403sp4.src.rpm", "name":"golang-1.21.4-53.oe2403sp4.src.rpm" }, "name":"golang-1.21.4-53.oe2403sp4.src.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"x86_64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"golang-1.21.4-53.oe2403sp4.x86_64.rpm", "name":"golang-1.21.4-53.oe2403sp4.x86_64.rpm" }, "name":"golang-1.21.4-53.oe2403sp4.x86_64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"noarch", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"golang-devel-1.21.4-53.oe2403sp4.noarch.rpm", "name":"golang-devel-1.21.4-53.oe2403sp4.noarch.rpm" }, "name":"golang-devel-1.21.4-53.oe2403sp4.noarch.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4" }, "product_id":"golang-help-1.21.4-53.oe2403sp4.noarch.rpm", "name":"golang-help-1.21.4-53.oe2403sp4.noarch.rpm" }, "name":"golang-help-1.21.4-53.oe2403sp4.noarch.rpm", "category":"product_version" } ], "category":"architecture" } ] } ], "relationships":[ { "relates_to_product_reference":"openEuler-24.03-LTS-SP4", "product_reference":"golang-1.21.4-53.oe2403sp4.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "name":"golang-1.21.4-53.oe2403sp4.aarch64 as a component of openEuler-24.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP4", "product_reference":"golang-1.21.4-53.oe2403sp4.src.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "name":"golang-1.21.4-53.oe2403sp4.src as a component of openEuler-24.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP4", "product_reference":"golang-1.21.4-53.oe2403sp4.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "name":"golang-1.21.4-53.oe2403sp4.x86_64 as a component of openEuler-24.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP4", "product_reference":"golang-devel-1.21.4-53.oe2403sp4.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "name":"golang-devel-1.21.4-53.oe2403sp4.noarch as a component of openEuler-24.03-LTS-SP4" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP4", "product_reference":"golang-help-1.21.4-53.oe2403sp4.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch", "name":"golang-help-1.21.4-53.oe2403sp4.noarch as a component of openEuler-24.03-LTS-SP4" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2026-111943", "notes":[ { "text":"On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ], "details":"golang security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4433" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":6.8, "vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-111943" }, { "cve":"CVE-2026-56866", "notes":[ { "text":"When http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it writes the body directly to the connection without framing after the request headers. If the server rejects the CONNECT request with a non-2xx keep-alive response, Transport returns the connection to the idle pool. Because CONNECT requests do not have a request body, the server may interpret the trailing body bytes as a subsequent pipelined HTTP/1.1 request on the connection, leaving the pooled connection desynchronized and causing the next caller that reuses it to read the response to the injected request. In reverse proxies (including httputil.ReverseProxy) that forward CONNECT requests through a shared Transport, this can lead to cross-user response poisoning.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ], "details":"golang security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4433" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-56866" }, { "cve":"CVE-2026-78660", "notes":[ { "text":"Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a reverse proxy. If the HTTP/1 client also does not behave strictly enough, this can result in response smuggling.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ], "details":"golang security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4433" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-78660" }, { "cve":"CVE-2026-94440", "notes":[ { "text":"Parsing a multipart form can bypass memory limits and read an arbitrarily long line into memory when the remaining limit at the start of a part is less than 400 bytes.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ], "details":"golang security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4433" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.aarch64", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.src", "openEuler-24.03-LTS-SP4:golang-1.21.4-53.oe2403sp4.x86_64", "openEuler-24.03-LTS-SP4:golang-devel-1.21.4-53.oe2403sp4.noarch", "openEuler-24.03-LTS-SP4:golang-help-1.21.4-53.oe2403sp4.noarch" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-94440" } ] }