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CVE-2026-68945

Angular: Cache-Key Ambiguity in HttpTransferCache Leading to Cross-Request Response Reuse and State Poisoning PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
angular / angularaffected < 20.3.27; affected >= 21.0.0-next.0, < 21.2.19; affected >= 22.0.0-next.0, < 22.0.2
@angular / commonaffected < 20.3.27; affected >= 21.0.0-next.0, < 21.2.19; affected >= 22.0.0-next.0, < 22.0.2

CWE

CWE-345

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.