{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-50170", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-03T20:54:20.433Z", "datePublished": "2026-06-22T15:39:08.877Z", "dateUpdated": "2026-06-22T16:01:17.572Z"}, "containers": {"cna": {"title": "Angular: Information Leak via Default Caching of Credentialed Requests in HttpTransferCache", "problemTypes": [{"descriptions": [{"cweId": "CWE-524", "lang": "en", "description": "CWE-524: Use of Cache Containing Sensitive Information", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/angular/angular/security/advisories/GHSA-q6f4-qqrg-jv6x", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/angular/angular/security/advisories/GHSA-q6f4-qqrg-jv6x"}, {"name": "https://github.com/angular/angular/pull/67964", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/pull/67964"}], "affected": [{"vendor": "angular", "product": "angular", "versions": [{"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", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-22T16:01:17.572Z"}, "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, a vulnerability was discovered in @angular/common when Server-Side Rendering (SSR) and hydration are enabled. The HttpTransferCache utility optimizes hydration by caching outgoing HTTP requests performed during SSR and transferring the cached state to the client-side application via TransferState. However, the caching mechanism fails to inspect the withCredentials flag or the Cookie header of outgoing requests. As a result, credentialed, user-specific responses may be cached by default in the shared TransferState payload. When these responses are serialized into the HTML, any caching layer (such as a CDN, reverse proxy, or shared server cache) that caches the SSR-rendered HTML page could inadvertently cache and leak one user's private data to other users, leading to a high-severity information disclosure vulnerability. This vulnerability is fixed in 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23."}], "source": {"advisory": "GHSA-q6f4-qqrg-jv6x", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[22.0.0-next.0,22.0.0-rc.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[21.0.0-next.0,21.2.15)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[20.0.0-next.0,20.3.22)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[19.0.0-next.0,19.2.23)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,18.2.14]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "angular", "source": "cna", "vendor": "angular"}, "product": "angular", "vendor": "angular"}], "created": "2026-06-22T18:30:15.401478+00:00", "updated": "2026-06-22T20:00:06.025965+00:00", "vendors": ["angular", "angular$PRODUCT$angular"]}