{"id":"CVE-2026-68945","aliases":["GHSA-jhpw-976m-542j"],"url":"https://o3.security/vulnerability/CVE-2026-68945","summary":"Angular: Cache-Key Ambiguity in HttpTransferCache Leading to Cross-Request Response Reuse and State Poisoning","details":"Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.2, HttpTransferCache comma-joins repeated request parameters, allowing semantically distinct HttpClient requests to use the same transfer-cache key and reuse a wrong backend response. This issue is fixed in versions 20.3.27, 21.2.19, and 22.0.2.","published":"2026-08-03T15:58:02.299Z","modified":"2026-08-13T04:02:58.731841863Z","cvss":null,"epss":{"score":0.00122,"percentile":0.02218,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@angular/common","fixedVersion":"22.0.2"},{"ecosystem":"npm","name":"@angular/common","fixedVersion":"21.2.19"},{"ecosystem":"npm","name":"@angular/common","fixedVersion":"20.3.27"},{"ecosystem":"npm","name":"@angular/common","fixedVersion":null}],"fix":{"url":"https://github.com/angular/angular/commit/6867f77ec779a0a24f6339ad6c775f444202103c","label":"angular/angular@6867f77"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68945.json"},{"type":"ADVISORY","url":"https://github.com/angular/angular/security/advisories/GHSA-jhpw-976m-542j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68945"},{"type":"FIX","url":"https://github.com/angular/angular/commit/6867f77ec779a0a24f6339ad6c775f444202103c"},{"type":"FIX","url":"https://github.com/angular/angular/commit/948a8d6831e8920b54663ec79421da95210e0e35"},{"type":"FIX","url":"https://github.com/angular/angular/commit/a64e2883e9dc4abdac70209129be303de79e5b2b"},{"type":"FIX","url":"https://github.com/angular/angular/commit/a6c7fc5c13e6e494a4c9bd8e773b8d4b2a99b20c"},{"type":"FIX","url":"https://github.com/angular/angular/pull/68571"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-13T04:02:58.731841863Z"}}