{
	"document":{
		"aggregate_severity":{
			"namespace":"https://nvd.nist.gov/vuln-metrics/cvss",
			"text":"Critical"
		},
		"category":"csaf_vex",
		"csaf_version":"2.0",
		"distribution":{
			"tlp":{
				"label":"WHITE",
				"url":"https:/www.first.org/tlp/"
			}
		},
		"lang":"en",
		"notes":[
			{
				"text":"varnish security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for varnish is now available for openEuler-24.03-LTS-SP4",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.\n\nSecurity Fix(es):\n\nVarnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or authentication bypass.(CVE-2026-34475)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for varnish is now available for openEuler-24.03-LTS-SP4.\n\nopenEuler Security has rated this update as having a security impact of critical. 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":"Critical",
				"category":"general",
				"title":"Severity"
			},
			{
				"text":"varnish",
				"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-2026-3045",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3045"
			},
			{
				"summary":"CVE-2026-34475",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-34475&packageName=varnish"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34475"
			},
			{
				"summary":"openEuler-SA-2026-3045 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-3045.json"
			}
		],
		"title":"An update for varnish is now available for openEuler-24.03-LTS-SP4",
		"tracking":{
			"initial_release_date":"2026-07-21T09:46:27+08:00",
			"revision_history":[
				{
					"date":"2026-07-21T09:46:27+08:00",
					"summary":"Initial",
					"number":"1.0.0"
				}
			],
			"generator":{
				"date":"2026-07-21T09:46:27+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2026-07-21T09:46:27+08:00",
			"id":"openEuler-SA-2026-3045",
			"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":"x86_64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-7.4.3-5.oe2403sp4.x86_64.rpm",
									"name":"varnish-7.4.3-5.oe2403sp4.x86_64.rpm"
								},
								"name":"varnish-7.4.3-5.oe2403sp4.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64.rpm",
									"name":"varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64.rpm"
								},
								"name":"varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-debugsource-7.4.3-5.oe2403sp4.x86_64.rpm",
									"name":"varnish-debugsource-7.4.3-5.oe2403sp4.x86_64.rpm"
								},
								"name":"varnish-debugsource-7.4.3-5.oe2403sp4.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-devel-7.4.3-5.oe2403sp4.x86_64.rpm",
									"name":"varnish-devel-7.4.3-5.oe2403sp4.x86_64.rpm"
								},
								"name":"varnish-devel-7.4.3-5.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":"varnish-help-7.4.3-5.oe2403sp4.noarch.rpm",
									"name":"varnish-help-7.4.3-5.oe2403sp4.noarch.rpm"
								},
								"name":"varnish-help-7.4.3-5.oe2403sp4.noarch.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"aarch64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-7.4.3-5.oe2403sp4.aarch64.rpm",
									"name":"varnish-7.4.3-5.oe2403sp4.aarch64.rpm"
								},
								"name":"varnish-7.4.3-5.oe2403sp4.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64.rpm",
									"name":"varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64.rpm"
								},
								"name":"varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-debugsource-7.4.3-5.oe2403sp4.aarch64.rpm",
									"name":"varnish-debugsource-7.4.3-5.oe2403sp4.aarch64.rpm"
								},
								"name":"varnish-debugsource-7.4.3-5.oe2403sp4.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP4"
									},
									"product_id":"varnish-devel-7.4.3-5.oe2403sp4.aarch64.rpm",
									"name":"varnish-devel-7.4.3-5.oe2403sp4.aarch64.rpm"
								},
								"name":"varnish-devel-7.4.3-5.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":"varnish-7.4.3-5.oe2403sp4.src.rpm",
									"name":"varnish-7.4.3-5.oe2403sp4.src.rpm"
								},
								"name":"varnish-7.4.3-5.oe2403sp4.src.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					}
				]
			}
		],
		"relationships":[
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP4",
				"product_reference":"varnish-7.4.3-5.oe2403sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.x86_64",
					"name":"varnish-7.4.3-5.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":"varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64",
					"name":"varnish-debuginfo-7.4.3-5.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":"varnish-debugsource-7.4.3-5.oe2403sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.x86_64",
					"name":"varnish-debugsource-7.4.3-5.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":"varnish-devel-7.4.3-5.oe2403sp4.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.x86_64",
					"name":"varnish-devel-7.4.3-5.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":"varnish-help-7.4.3-5.oe2403sp4.noarch.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-help-7.4.3-5.oe2403sp4.noarch",
					"name":"varnish-help-7.4.3-5.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":"varnish-7.4.3-5.oe2403sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.aarch64",
					"name":"varnish-7.4.3-5.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":"varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64",
					"name":"varnish-debuginfo-7.4.3-5.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":"varnish-debugsource-7.4.3-5.oe2403sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.aarch64",
					"name":"varnish-debugsource-7.4.3-5.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":"varnish-devel-7.4.3-5.oe2403sp4.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.aarch64",
					"name":"varnish-devel-7.4.3-5.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":"varnish-7.4.3-5.oe2403sp4.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.src",
					"name":"varnish-7.4.3-5.oe2403sp4.src as a component of openEuler-24.03-LTS-SP4"
				},
				"category":"default_component_of"
			}
		]
	},
	"vulnerabilities":[
		{
			"cve":"CVE-2026-34475",
			"notes":[
				{
					"text":"Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of / for HTTP/1.1, potentially leading to cache poisoning or authentication bypass.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.x86_64",
					"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64",
					"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.x86_64",
					"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.x86_64",
					"openEuler-24.03-LTS-SP4:varnish-help-7.4.3-5.oe2403sp4.noarch",
					"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.aarch64",
					"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64",
					"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.aarch64",
					"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.aarch64",
					"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.src"
				]
			},
			"remediations":[
				{
					"product_ids":[
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-help-7.4.3-5.oe2403sp4.noarch",
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.src"
					],
					"details":"varnish security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3045"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"CRITICAL",
						"baseScore":9.8,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
						"version":"3.1"
					},
					"products":[
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.x86_64",
						"openEuler-24.03-LTS-SP4:varnish-help-7.4.3-5.oe2403sp4.noarch",
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-debuginfo-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-debugsource-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-devel-7.4.3-5.oe2403sp4.aarch64",
						"openEuler-24.03-LTS-SP4:varnish-7.4.3-5.oe2403sp4.src"
					]
				}
			],
			"threats":[
				{
					"details":"Critical",
					"category":"impact"
				}
			],
			"title":"CVE-2026-34475"
		}
	]
}