CVE-2026-50184

{"id": "CVE-2026-50184", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50184", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-23T13:48:06.163682Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.7, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "PASSIVE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "angular", "product": "angular", "versions": [{"status": "affected", "version": ">= 22.0.0-next.0, < 22.0.0-rc.2"}, {"status": "affected", "version": ">= 21.0.0-next.0, < 21.2.15"}, {"status": "affected", "version": ">= 20.0.0-next.0, < 20.3.22"}, {"status": "affected", "version": ">= 19.0.0-next.0, < 19.2.23"}, {"status": "affected", "version": "<= 18.2.14"}]}]}], "published": "2026-06-22T18:16:42.783", "references": [{"url": "https://github.com/angular/angular/pull/68904", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/angular/angular/security/advisories/GHSA-95qp-cmmw-mgqv", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-524"}]}], "descriptions": [{"lang": "en", "value": "Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23, an issue in the @angular/service-worker package compromises the integrity of request-policy enforcement during request reconstruction. When the Angular Service Worker intercepts network requests for matched assets, it reconstructs a new Request object using an internal helper function. During this reconstruction process, the helper function strips explicit client-defined safety parameters: the credentials configuration (such as credentials: 'omit') and the HTTP cache mode configuration (such as cache: 'no-store'). These are reverted back to standard browser-default parameters (credentials: 'same-origin' and default HTTP cache properties). This causes the browser to include active credentials (such as cookies or Authorization headers) on outbound requests where the client-side developer explicitly instructed they should be omitted, leading to potential session leaks. Additionally, it causes private or non-cacheable resources to be cached by the service worker's engine, making private page states accessible or persistent inside the client's local cache post-logout. This vulnerability is fixed in 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23."}], "lastModified": "2026-06-26T19:31:31.690", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A70036B6-0384-40CC-9402-261200050260", "versionEndIncluding": "18.2.14"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FADD963-D39A-47F5-A352-13A46F056CDF", "versionEndExcluding": "19.2.23", "versionStartIncluding": "19.0.0"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3332B1D4-C8DE-4AF1-B02E-B4F6E89FD20C", "versionEndExcluding": "20.3.22", "versionStartIncluding": "20.0.0"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD596738-EFE2-4226-94F5-664DBBBE4D40", "versionEndExcluding": "21.2.15", "versionStartIncluding": "21.0.0"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CAB422E-FCB2-4AD0-8C6F-90F8DDCF046B"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3F939B4-3291-4AC7-B8A0-437981B44A15"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EF3D989-611A-4794-BF55-18E32CD6A37C"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D66CF2E-7578-41ED-8714-4BB4124E1BBF"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45E0B5CB-3D0D-4E94-B5B5-DA44868AFC56"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE5BE0D4-C971-4BDE-9208-A804D4D0F499"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E2939BC-2B96-421F-9A92-213FC8E69958"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6334AFE-E843-4DD0-8118-B843BB54D62F"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B7E0ECF-91DD-4F4A-B1A4-66A3380E0D52"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8AA37933-9C41-4B5D-BB35-FC8BAD3FBB1A"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD03563D-4DAC-4C3A-A89B-277C2109BC3F"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C42CDCDD-BCAF-4F2F-8A0D-703431BDA3AF"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:next9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07E4BC13-3946-4756-A10F-8DBDC812553C"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:rc0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2AA884A-730A-45C6-83FE-104E9FD358EC"}, {"criteria": "cpe:2.3:a:angularjs:angularjs:22.0.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6EA55F1C-F490-4E2F-9E93-5FF1C31FC78F"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}