Vulnerability in @Angular Common
CVE-2026-68945
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 · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (7.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- @Angular Common — versions < 20.3.27, >= 21.0.0-next.0, < 21.2.19, >= 22.0.0-next.0, < 22.0.2
- Angular — versions < 20.3.27, >= 21.0.0-next.0, < 21.2.19, >= 22.0.0-next.0, < 22.0.2
Weakness classification (CWE)
References
- github.com/angular/angular/security/advisories/GHSA-jhpw-976m-542j (Vendor Advisory)
- github.com/angular/angular/pull/68571 (Issue Tracking)
- github.com/angular/angular/commit/6867f77ec779a0a24f6339ad6c775f444202103c (Patch)
- github.com/angular/angular/commit/948a8d6831e8920b54663ec79421da95210e0e35 (Patch)
- github.com/angular/angular/commit/a64e2883e9dc4abdac70209129be303de79e5b2b (Patch)
- github.com/angular/angular/commit/a6c7fc5c13e6e494a4c9bd8e773b8d4b2a99b20c (Patch)
Frequently asked questions
- What is CVE-2026-68945?
- CVE-2026-68945 is a medium-severity vulnerability in @Angular Common, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.1/10. Published 2026-08-03.
- How severe is CVE-2026-68945?
- Medium severity. CVSS v3 base score is 6.1 out of 10.