medium
CVE-2019-11358
jQuery prototype pollution via $.extend(true, {}, attackerJSON)
- Severity
- medium
- Affected product
- jQuery
- Affected versions
- jQuery ≥ 1.0, < 3.4.0
- Fixed in
- jQuery 3.4.0
- Added to NewScan
- 2026-07-30
- Detected by
- NewScan — free, self-hosted
How NewScan reports it
COMPONENT VERSION RANGE
NewScan fingerprints jQuery from its response and reports this CVE when the detected version falls inside the affected range below.
Backfilled 2026-08-02 (docs/todo.md item 1).
References
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