{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-111753", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-16T17:52:09.081Z", "datePublished": "2026-11-05T20:25:07.322Z", "dateUpdated": "2026-11-05T20:25:07.322Z"}, "containers": {"cna": {"title": "Angular: XSRF Token Leakage via URL Parsing Discrepancy in Angular HTTP Client (Incomplete fix for CVE-2025-66035)", "problemTypes": [{"descriptions": [{"cweId": "CWE-201", "lang": "en", "description": "CWE-201: Insertion of Sensitive Information Into Sent Data", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-359", "lang": "en", "description": "CWE-359: Exposure of Private Personal Information to an Unauthorized Actor", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/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-jfgx-762w-99vr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/angular/angular/security/advisories/GHSA-jfgx-762w-99vr"}, {"name": "https://github.com/angular/angular/issues/71294", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/issues/71294"}, {"name": "https://github.com/angular/angular/pull/65683", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/pull/65683"}, {"name": "https://github.com/angular/angular/pull/71295", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/pull/71295"}, {"name": "https://github.com/angular/angular/commit/20474d3f0fd7c64071add6e84acf720627e5c19b", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/commit/20474d3f0fd7c64071add6e84acf720627e5c19b"}, {"name": "https://github.com/angular/angular/commit/933ce817d53e25926844fa56af8230816763d08e", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/commit/933ce817d53e25926844fa56af8230816763d08e"}, {"name": "https://github.com/angular/angular/releases/tag/21.0.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/releases/tag/21.0.3"}, {"name": "https://github.com/angular/angular/releases/tag/v20.3.34", "tags": ["x_refsource_MISC"], "url": "https://github.com/angular/angular/releases/tag/v20.3.34"}], "affected": [{"vendor": "angular", "product": "angular", "versions": [{"version": "<= 19.2.25", "status": "affected"}, {"version": ">= 20.0.0, < 20.3.34", "status": "affected"}, {"version": ">= 21.0.0, < 21.0.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-05T20:25:07.322Z"}, "descriptions": [{"lang": "en", "value": "Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.34 and 21.0.3, the @angular/common HttpClient function xsrfInterceptorFn uses a regular expression that does not normalize request URLs in the same way as the browser's WHATWG URL parser. With XSRF protection enabled, a mutating HTTP request to an attacker-controlled URL containing backslashes, stripped control characters or spaces, or removable ASCII whitespace can be misclassified as relative and same-origin, causing the interceptor to attach the X-XSRF-TOKEN header before the browser dispatches the request to a cross-origin host. With permissive CORS handling for the custom header, the attacker can obtain the victim's XSRF token and use it to perform cross-site request forgery against the victim session. This issue is fixed in versions 20.3.34 and 21.0.3."}], "source": {"advisory": "GHSA-jfgx-762w-99vr", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "angular", "vendor": "angular", "versions": [{"status": "affected", "version": "<= 19.2.25"}, {"status": "affected", "version": ">= 20.0.0, < 20.3.34"}, {"status": "affected", "version": ">= 21.0.0, < 21.0.3"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.34 and 21.0.3, the @angular/common HttpClient function xsrfInterceptorFn uses a regular expression that does not normalize request URLs in the same way as the browser's WHATWG URL parser. With XSRF protection enabled, a mutating HTTP request to an attacker-controlled URL containing backslashes, stripped control characters or spaces, or removable ASCII whitespace can be misclassified as relative and same-origin, causing the interceptor to attach the X-XSRF-TOKEN header before the browser dispatches the request to a cross-origin host. With permissive CORS handling for the custom header, the attacker can obtain the victim's XSRF token and use it to perform cross-site request forgery against the victim session. This issue is fixed in versions 20.3.34 and 21.0.3."}], "id": "CVE-2026-111753", "lastModified": "2026-11-05T21:18:35.800", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-11-05T21:18:35.800", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/commit/20474d3f0fd7c64071add6e84acf720627e5c19b"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/commit/933ce817d53e25926844fa56af8230816763d08e"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/issues/71294"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/pull/65683"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/pull/71295"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/releases/tag/21.0.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/releases/tag/v20.3.34"}, {"source": "security-advisories@github.com", "url": "https://github.com/angular/angular/security/advisories/GHSA-jfgx-762w-99vr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-201"}, {"lang": "en", "value": "CWE-359"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,19.2.25]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[20.0.0,20.3.34)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[21.0.0,21.0.3)"}}], "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": "2026-11-05T21:30:17.954202+00:00", "updated": "2026-11-05T21:45:04.827643+00:00", "vendors": ["angular", "angular$PRODUCT$angular"]}