{"id":"GHSA-58w9-8g37-x9v5","revision":null,"records":[{"revision":"8ca9e0e979244981b05c0e2e23f626bf","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-54265","aliases":[],"title":"Angular: Two-Way Property Binding Sanitization Bypass (XSS)","description":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an issue in the @angular/compiler package allows bypassing DOM property sanitization through the use of two-way property bindings. Specifically, when a native DOM property that requires sanitization (such as innerHTML, srcdoc, src, href, data, or sandbox) is bound using the two-way binding syntax (e.g., [(innerHTML)]=\"value\" or bindon-innerHTML=\"value\"), the Angular template compiler failed to apply the appropriate schema-derived sanitizer resolution to the TwoWayProperty operation. As a result, native two-way DOM bindings were emitted without the required sanitizer function, whereas equivalent one-way bindings would be properly sanitized. This flaw enables an attacker who can control the value of a two-way bound sensitive property to bypass Angular's built-in sanitization logic, potentially leading to client-side Cross-Site Scripting (XSS). This vulnerability is fixed in 22.0.1, 21.2.17, and 20.3.25.","state":0,"publishedAt":"2026-06-22T15:27:38.802+00:00","modifiedAt":"2026-06-22T15:54:58.231+00:00","affected":[{"ecosystem":"Vendor product","name":"angular","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"angular\",\n                    \"product\": \"angular\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 22.0.0-next.0 < 22.0.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 21.0.0-next.0 < 21.2.17\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 20.0.0-next.0 < 20.3.25\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"<= 19.2.25\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/angular/angular/security/advisories/GHSA-58w9-8g37-x9v5","https://github.com/angular/angular/pull/69107","https://github.com/angular/angular/commit/3c70270c96677c0dd33585f2afe8e187113e5fb4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54265","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-54265","identifiers":["CVE-2026-54265"]},"retained":false,"historicalAffected":[]},{"revision":"42e434002ffd47dba830c688d4f80da4","observedAt":"2026-11-13T15:00:28.058+00:00","statement":{"source":"euvd","id":"EUVD-2026-38268","aliases":["CVE-2026-54265","GHSA-58w9-8g37-x9v5"],"title":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an issue in the @angular/compiler package allows bypassing DOM proper…","description":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an issue in the @angular/compiler package allows bypassing DOM property sanitization through the use of two-way property bindings. Specifically, when a native DOM property that requires sanitization (such as innerHTML, srcdoc, src, href, data, or sandbox) is bound using the two-way binding syntax (e.g., [(innerHTML)]=\"value\" or bindon-innerHTML=\"value\"), the Angular template compiler failed to apply the appropriate schema-derived sanitizer resolution to the TwoWayProperty operation. As a result, native two-way DOM bindings were emitted without the required sanitizer function, whereas equivalent one-way bindings would be properly sanitized. This flaw enables an attacker who can control the value of a two-way bound sensitive property to bypass Angular's built-in sanitization logic, potentially leading to client-side Cross-Site Scripting (XSS). This vulnerability is fixed in 22.0.1, 21.2.17, and 20.3.25.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":null}],"references":["https://github.com/angular/angular/security/advisories/GHSA-58w9-8g37-x9v5","https://github.com/angular/angular/pull/69107","https://github.com/angular/angular/commit/3c70270c96677c0dd33585f2afe8e187113e5fb4"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-38268","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 22, 2026, 3:27:38 PM","dateUpdated":"Jun 22, 2026, 3:54:58 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-38268","identifiers":["EUVD-2026-38268","CVE-2026-54265","GHSA-58w9-8g37-x9v5"]},"retained":false,"historicalAffected":[]},{"revision":"7fce5e02abfa41d6b5114cd854956e13","observedAt":"2026-10-25T13:17:22.268+00:00","statement":{"source":"nvd","id":"CVE-2026-54265","aliases":[],"title":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an issue in the @angular/compiler package allows bypassing DOM proper…","description":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, an issue in the @angular/compiler package allows bypassing DOM property sanitization through the use of two-way property bindings. Specifically, when a native DOM property that requires sanitization (such as innerHTML, srcdoc, src, href, data, or sandbox) is bound using the two-way binding syntax (e.g., [(innerHTML)]=\"value\" or bindon-innerHTML=\"value\"), the Angular template compiler failed to apply the appropriate schema-derived sanitizer resolution to the TwoWayProperty operation. As a result, native two-way DOM bindings were emitted without the required sanitizer function, whereas equivalent one-way bindings would be properly sanitized. This flaw enables an attacker who can control the value of a two-way bound sensitive property to bypass Angular's built-in sanitization logic, potentially leading to client-side Cross-Site Scripting (XSS). This vulnerability is fixed in 22.0.1, 21.2.17, and 20.3.25.","state":0,"publishedAt":"2026-06-22T16:16:39.187+00:00","modifiedAt":"2026-07-09T15:39:01.3+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/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","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/angular/angular/commit/3c70270c96677c0dd33585f2afe8e187113e5fb4","https://github.com/angular/angular/pull/69107","https://github.com/angular/angular/security/advisories/GHSA-58w9-8g37-x9v5"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54265","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-79"],"productCriteria":["cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-06-22T16:16:39.187","lastModified":"2026-07-09T15:39:01.300"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-54265","identifiers":["CVE-2026-54265"]},"retained":false,"historicalAffected":[]},{"revision":"8d36e80b47fe49c689983eac7014677c","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-58w9-8g37-x9v5","aliases":["CVE-2026-54265"],"title":"@angular/compiler: Two-Way Property Binding Sanitization Bypass (XSS)","description":"An issue in the `@angular/compiler` package allows bypassing DOM property sanitization through the use of two-way property bindings.\n\nSpecifically, when a native DOM property that requires sanitization (such as `innerHTML`, `srcdoc`, `src`, `href`, `data`, or `sandbox`) is bound using the two-way binding syntax (e.g., `[(innerHTML)]=\"value\"` or `bindon-innerHTML=\"value\"`), the Angular template compiler failed to apply the appropriate schema-derived sanitizer resolution to the `TwoWayProperty` operation. As a result, native two-way DOM bindings were emitted without the required sanitizer function, whereas equivalent one-way bindings would be properly sanitized.\n\nThis flaw enables an attacker who can control the value of a two-way bound sensitive property to bypass Angular's built-in sanitization logic, potentially leading to client-side Cross-Site Scripting (XSS).\n\n### Impact\nAny Angular application that uses two-way data binding (`[()]` or `bindon-`) on security-sensitive native DOM properties (like `innerHTML`, `href` on `<a>`, `src` on `<img>`/`<iframe>`, etc.) is vulnerable to this security bypass.\n\nOnce exploited, this allows a malicious actor to supply an unsanitized property binding value that bypasses core sanitization constraints. This could lead to the execution of arbitrary JavaScript within the target user's browser context, potentially resulting in session hijacking, sensitive data exposure, or unauthorized actions on behalf of the user.\n\n### Attack Preconditions\nTo successfully exploit this vulnerability, the following environment parameters and application states must concurrently exist:\n1. **Two-Way Binding on Sensitive Properties:** The application must bind to a sensitive native DOM property using the two-way binding syntax (e.g., `<div [(innerHTML)]=\"userContent\"></div>`).\n2. **User-Controlled Input:** The value bound to this property must be influenceable by user-controlled input.\n3. **Absence of Additional Sanitization:** The application does not perform separate manual sanitization (e.g., via `DomSanitizer`) before passing the value to the bound property.\n\n### Patches\n* 22.0.1\n* 21.2.17\n* 20.3.25","state":0,"publishedAt":"2026-06-15T17:22:40+00:00","modifiedAt":"2026-09-10T03:51:07.8598379+00:00","affected":[{"ecosystem":"npm","name":"@angular/compiler","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"22.0.0-next.0"},{"kind":"fixed","version":"22.0.1"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"@angular/compiler","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"21.0.0-next.0"},{"kind":"fixed","version":"21.2.17"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"@angular/compiler","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"20.0.0-next.0"},{"kind":"fixed","version":"20.3.25"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"@angular/compiler","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"last_affected","version":"19.2.25"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/angular/angular/security/advisories/GHSA-58w9-8g37-x9v5","https://nvd.nist.gov/vuln/detail/CVE-2026-54265","https://github.com/angular/angular/pull/69107","https://github.com/angular/angular/commit/3c70270c96677c0dd33585f2afe8e187113e5fb4","https://github.com/angular/angular"],"sourceUrl":"https://github.com/advisories/GHSA-58w9-8g37-x9v5","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-58w9-8g37-x9v5","identifiers":["GHSA-58w9-8g37-x9v5","CVE-2026-54265"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T12:00:55.3946839+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T12:00:55.3946839+00:00","lastSuccessAt":"2026-11-15T12:00:55.579435+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.5794357+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-9f2801eea6d0b63da2583193add6be220e1b53bbbe4ef94b9346425ef1596ca8","complete":true,"records":425788,"lastAttemptAt":"2026-11-15T12:00:54.4294537+00:00","lastSuccessAt":"2026-11-15T12:00:54.4082037+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.4294537+00:00","snapshotPublishedAt":"2026-11-15T11:26:58+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-850c26e23e9a454eb8654cf34d45fa51","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T12:10:42.9128167+00:00","lastSuccessAt":"2026-11-15T12:10:42.908+00:00","error":"92 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T12:10:42.908+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13568,"expectedIdentifiers":13874,"failedIdentifiers":92},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T12:00:55.3946839+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T12:00:55.3946839+00:00","lastSuccessAt":"2026-11-15T12:00:55.580236+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.580236+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-d33b5144615b488f88b7a7390696bc39","complete":false,"records":13833,"lastAttemptAt":"2026-11-15T12:01:03.1788889+00:00","lastSuccessAt":"2026-11-15T10:02:36.038+00:00","error":"1 identifier lookups failed; latest failures include HttpError (HTTP 503). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T10:02:36.038+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13873,"expectedIdentifiers":13874,"failedIdentifiers":1},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T12:00:55.0947737+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.0947737+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T12:00:54.588948+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.588948+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T12:00:55.3229475+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.3229475+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T12:00:54.6916951+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.6916951+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}