ROOT-APP-NPM-CVE-2020-28477

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Source
https://root.io/security/ROOT-APP-NPM-CVE-2020-28477
Import Source
https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2020-28477.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-NPM-CVE-2020-28477
Upstream
Published
2026-09-02T06:57:26Z
Modified
2026-09-02T08:00:04.262993493Z
Summary
CVE-2020-28477 in immer - Patched by Root
Details

Root has patched CVE-2020-28477 in the immer package for Root:npm. Multiple fixed versions available.

Database specific 
{
    "source": "Root",
    "severity": "HIGH",
    "distro": "npm",
    "distro_version": ""
}
References

Affected packages

Root:npm / immer

Package

Name
immer

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.1-aikido.1
Fixed
8.0.1-aikido.2

Database specific

total_fixed_versions 
2.0
root_patch_version 
"aikido.2"
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2020-28477.json"
upstream_version 
"8.0.1"
root_patched 
true
all_fixed_versions 
[
    "8.0.1-aikido.1",
    "8.0.1-aikido.2"
]

Root:npm / @rootio/immer

Package

Name
@rootio/immer

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.1-root.io.1
Fixed
8.0.1-root.io.2

Database specific

total_fixed_versions 
2.0
root_patch_version 
"root.io.2"
root_patched 
true
upstream_version 
"8.0.1"
source 
"https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2020-28477.json"
all_fixed_versions 
[
    "8.0.1-root.io.1",
    "8.0.1-root.io.2"
]