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CVE-2026-68945

CVE-2026-68945 · Angular: Cache-Key Ambiguity in HttpTransferCache Leading to Cross-Request Response Reuse and State Poisoning

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.8 · High · EPSS 0.2% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • angular

    Versions
    • < 20.3.27: Affected
    • >= 21.0.0-next.0, < 21.2.19: Affected
    • >= 22.0.0-next.0, < 22.0.2: Affected

    No fix published

  • common

    Versions
    • < 20.3.27: Affected
    • >= 21.0.0-next.0, < 21.2.19: Affected
    • >= 22.0.0-next.0, < 22.0.2: Affected

    No fix published

  • angular.js Debian:12

    Versions
    • 1.8.3-1
    • 1.8.3-1+deb12u1
    • 1.8.3-1+deb12u1~deb11u1
    • 1.8.3-2
    • 1.8.3-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Debian:13

    Versions
    • 1.8.3-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • @angular/common npm

    Affected ranges
    • SEMVER: ≥ 22.0.0-next.0, < 22.0.2

    Update to 22.0.2

  • @angular/common npm

    Affected ranges
    • SEMVER: ≥ 21.0.0-next.0, < 21.2.19

    Update to 21.2.19

  • @angular/common npm

    Affected ranges
    • SEMVER: ≥ 20.0.0-next.0, < 20.3.27

    Update to 20.3.27

  • @angular/common npm

    Affected ranges
    • SEMVER: ≤ 19.2.25

    No fix published

  • angular.js Ubuntu:Pro:16.04:LTS

    Versions
    • 1.2.28-1ubuntu2
    • 1.2.28-1ubuntu2+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:Pro:18.04:LTS

    Versions
    • 1.5.10-1
    • 1.5.10-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:Pro:20.04:LTS

    Versions
    • 1.5.10-1
    • 1.7.9-1
    • 1.7.9-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:22.04:LTS

    Versions
    • 1.8.2-2
    • 1.8.2-2ubuntu0.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:24.04:LTS

    Versions
    • 1.8.3-1
    • 1.8.3-1ubuntu0.24.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:26.10

    Versions
    • 1.8.3-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • angular.js Ubuntu:26.04:LTS

    Versions
    • 1.8.3-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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