deep-object-diff 1.1.0 - Prototype Pollution

Description

deep-object-diff version 1.1.0 allows an external attacker to edit or add new properties to an object. This is possible because the application does not properly validate incoming JSON keys, thus allowing the '__proto__' property to be edited.

Scores

EPSS (exploitation in 30 days)

0.84% · top 42% of all CVEs (7 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: yes · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

• Prototype Pollution
• CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (opens in a new tab)All about CWE-1321 and its CVEs

Affected products

• deep-object-diff

  • affected 1.1.0

Affected packages

From reviewed advisories of the GitHub Advisory Database.

• npmdeep-object-diffGHSA-653v-rqx9-j85p (opens in a new tab)

References (2)

• https://fluidattacks.com/advisories/heldens/ (opens in a new tab)x_transferred
• https://github.com/mattphillips/deep-object-diff (opens in a new tab)x_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisory GHSA-653v-rqx9-j85p (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2022-41713](https://trackcve.app/badge/CVE-2022-41713.svg)](https://trackcve.app/cve/CVE-2022-41713)

Record last updated 3 Dec 2025, 20:08 UTC.