{
	"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":"firefox security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for firefox is now available for openEuler-24.03-LTS-SP1",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\n\nSecurity Fix(es):\n\nInformation disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.(CVE-2026-7320)\n\nSandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.(CVE-2026-7321)\n\nMemory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.(CVE-2026-7322)\n\nMemory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.(CVE-2026-7323)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for firefox is now available for master/openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP4/openEuler-24.03-LTS/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP3/openEuler-24.03-LTS-SP4/openEuler-24.03-LTS-SP2.\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":"firefox",
				"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-2026-2133",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2133"
			},
			{
				"summary":"CVE-2026-7320",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-7320&packageName=firefox"
			},
			{
				"summary":"CVE-2026-7321",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-7321&packageName=firefox"
			},
			{
				"summary":"CVE-2026-7322",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-7322&packageName=firefox"
			},
			{
				"summary":"CVE-2026-7323",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-7323&packageName=firefox"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7320"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7321"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7322"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7323"
			},
			{
				"summary":"openEuler-SA-2026-2133 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-2133.json"
			}
		],
		"title":"An update for firefox is now available for openEuler-24.03-LTS-SP1",
		"tracking":{
			"initial_release_date":"2026-05-03T18:08:13+08:00",
			"revision_history":[
				{
					"date":"2026-05-03T18:08:13+08:00",
					"summary":"Initial",
					"number":"1.0.0"
				}
			],
			"generator":{
				"date":"2026-05-03T18:08:13+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2026-05-03T18:08:13+08:00",
			"id":"openEuler-SA-2026-2133",
			"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-SP1"
									},
									"product_id":"openEuler-24.03-LTS-SP1",
									"name":"openEuler-24.03-LTS-SP1"
								},
								"name":"openEuler-24.03-LTS-SP1",
								"category":"product_version"
							}
						],
						"category":"product_name"
					},
					{
						"name":"aarch64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-140.10.1-1.oe2403sp1.aarch64.rpm",
									"name":"firefox-140.10.1-1.oe2403sp1.aarch64.rpm"
								},
								"name":"firefox-140.10.1-1.oe2403sp1.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64.rpm",
									"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64.rpm"
								},
								"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-debugsource-140.10.1-1.oe2403sp1.aarch64.rpm",
									"name":"firefox-debugsource-140.10.1-1.oe2403sp1.aarch64.rpm"
								},
								"name":"firefox-debugsource-140.10.1-1.oe2403sp1.aarch64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"src",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-140.10.1-1.oe2403sp1.src.rpm",
									"name":"firefox-140.10.1-1.oe2403sp1.src.rpm"
								},
								"name":"firefox-140.10.1-1.oe2403sp1.src.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					},
					{
						"name":"x86_64",
						"branches":[
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-140.10.1-1.oe2403sp1.x86_64.rpm",
									"name":"firefox-140.10.1-1.oe2403sp1.x86_64.rpm"
								},
								"name":"firefox-140.10.1-1.oe2403sp1.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64.rpm",
									"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64.rpm"
								},
								"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64.rpm",
								"category":"product_version"
							},
							{
								"product":{
									"product_identification_helper":{
										"cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1"
									},
									"product_id":"firefox-debugsource-140.10.1-1.oe2403sp1.x86_64.rpm",
									"name":"firefox-debugsource-140.10.1-1.oe2403sp1.x86_64.rpm"
								},
								"name":"firefox-debugsource-140.10.1-1.oe2403sp1.x86_64.rpm",
								"category":"product_version"
							}
						],
						"category":"architecture"
					}
				]
			}
		],
		"relationships":[
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-140.10.1-1.oe2403sp1.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.aarch64",
					"name":"firefox-140.10.1-1.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64",
					"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-debugsource-140.10.1-1.oe2403sp1.aarch64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-debugsource-140.10.1-1.oe2403sp1.aarch64",
					"name":"firefox-debugsource-140.10.1-1.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-140.10.1-1.oe2403sp1.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.src",
					"name":"firefox-140.10.1-1.oe2403sp1.src as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-140.10.1-1.oe2403sp1.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.x86_64",
					"name":"firefox-140.10.1-1.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64",
					"name":"firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-24.03-LTS-SP1",
				"product_reference":"firefox-debugsource-140.10.1-1.oe2403sp1.x86_64.rpm",
				"full_product_name":{
					"product_id":"openEuler-24.03-LTS-SP1:firefox-debugsource-140.10.1-1.oe2403sp1.x86_64",
					"name":"firefox-debugsource-140.10.1-1.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1"
				},
				"category":"default_component_of"
			}
		]
	},
	"vulnerabilities":[
		{
			"cve":"CVE-2026-7320",
			"notes":[
				{
					"text":"Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.aarch64",
					"openEuler-24.03-LTS-SP1:firefox-debuginfo-140.10.1-1.oe2403sp1.aarch64",
					"openEuler-24.03-LTS-SP1:firefox-debugsource-140.10.1-1.oe2403sp1.aarch64",
					"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.src",
					"openEuler-24.03-LTS-SP1:firefox-140.10.1-1.oe2403sp1.x86_64",
					"openEuler-24.03-LTS-SP1:firefox-debuginfo-140.10.1-1.oe2403sp1.x86_64",
					"openEuler-24.03-LTS-SP1:firefox-debugsource-140.10.1-1.oe2403sp1.x86_64"
				]
			},
			"remediations":[
				{
					"product_ids":{"$ref":"$.vulnerabilities[0].product_status.fixed"},
					"details":"firefox security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2133"
				}
			],
			"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":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
				}
			],
			"threats":[
				{
					"details":"High",
					"category":"impact"
				}
			],
			"title":"CVE-2026-7320"
		},
		{
			"cve":"CVE-2026-7321",
			"notes":[
				{
					"text":"Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, and Thunderbird 140.10.1.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
			},
			"remediations":[
				{
					"product_ids":{"$ref":"$.vulnerabilities[0].product_status.fixed"},
					"details":"firefox security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2133"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"CRITICAL",
						"baseScore":9.6,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
						"version":"3.1"
					},
					"products":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
				}
			],
			"threats":[
				{
					"details":"Critical",
					"category":"impact"
				}
			],
			"title":"CVE-2026-7321"
		},
		{
			"cve":"CVE-2026-7322",
			"notes":[
				{
					"text":"Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
			},
			"remediations":[
				{
					"product_ids":{"$ref":"$.vulnerabilities[0].product_status.fixed"},
					"details":"firefox security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2133"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"HIGH",
						"baseScore":7.3,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
						"version":"3.1"
					},
					"products":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
				}
			],
			"threats":[
				{
					"details":"High",
					"category":"impact"
				}
			],
			"title":"CVE-2026-7322"
		},
		{
			"cve":"CVE-2026-7323",
			"notes":[
				{
					"text":"Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
			},
			"remediations":[
				{
					"product_ids":{"$ref":"$.vulnerabilities[0].product_status.fixed"},
					"details":"firefox security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2133"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"HIGH",
						"baseScore":7.3,
						"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
						"version":"3.1"
					},
					"products":{"$ref":"$.vulnerabilities[0].product_status.fixed"}
				}
			],
			"threats":[
				{
					"details":"High",
					"category":"impact"
				}
			],
			"title":"CVE-2026-7323"
		}
	]
}