Critical

Prototype Pollution in safe-object2

  • Disclosed: 06.05.2021
  • Updated: 11.10.2026 10:22

All versions of package safe-object2 are vulnerable to Prototype Pollution via the setter function.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package safe-object2 <= 1.0.3 no fix

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-1321
Platform
npm
Package
safe-object2
Disclosed
06.05.2021
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-jpq3-xf27-5jf2 - CC BY 4.0

Vulnerability history: safe-object2

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
2
First → latest
09.2020 05.2021
Without a fix
2
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 1

Disclosures per year

  1. 2020: 1
  2. 2021: 1
  3. 2022: 0
  4. 2023: 0
  5. 2024: 0
  6. 2025: 0
  7. 2026: 0
  1. Prototype Pollution in safe-object2 this entry
    Critical · 9.8 CVE-2020-7726 <= 1.0.3 no fix
  2. High ghsa-qccf-q7p4-3q3j >= 0.0.0 no fix

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