CWE-1321
536 CVEs • Abstraction: Variant
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.
CVEs (536)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Nodee Utils Project 1Nodee Utils Jun 17, 2026 Sep 1, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 All versions of package nodee-utils are vulnerable to Prototype Pollution via the deepSet function. |
All versions of package node-oojs are vulnerable to Prototype Pollution via the setPath function. |
The package node-forge before 0.10.0 is vulnerable to Prototype Pollution via the util.setPath function. Note: Version 0.10.0 is a breaking change removing the vulnerable functions. |
Versions of package locutus before 2.0.12 are vulnerable to prototype Pollution via the php.strings.parse_str function. |
1Gammautils Project 1Gammautils Jun 17, 2026 Sep 1, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 All versions of package gammautils are vulnerable to Prototype Pollution via the deepSet and deepMerge functions. |
All versions of package dot-notes are vulnerable to Prototype Pollution via the create function. |
All versions of package deeps are vulnerable to Prototype Pollution via the set function. |
1Deep Get Set Project 1Deep Get Set Jun 17, 2026 Sep 1, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 All versions of package deep-get-set are vulnerable to Prototype Pollution via the main function. |
All versions of package confucious are vulnerable to Prototype Pollution via the set function. |
1Arr Flatten Unflatten Project 1Arr Flatten Unflatten Jun 17, 2026 Sep 1, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 All versions of package arr-flatten-unflatten are vulnerable to Prototype Pollution via the constructor. |
1Irrelon 2@irrelon/path Irrelon PathJun 17, 2026 Aug 18, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 The package irrelon-path before 4.7.0; the package @irrelon/path before 4.7.0 are vulnerable to Prototype Pollution via the set, unSet, pushVal and pullVal functions. |
1Property Expr Project 1Property Expr Jun 17, 2026 Aug 18, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 The package property-expr before 2.0.3 are vulnerable to Prototype Pollution via the setter function. |
1Connie Lang Project 1Connie Lang Jun 17, 2026 Aug 18, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie. |
1Linux Cmdline Project 1Linux Cmdline Jun 17, 2026 Aug 17, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 The package linux-cmdline before 1.0.1 are vulnerable to Prototype Pollution via the constructor. |
1Nis Utils Project 1Nis Utils Jun 17, 2026 Aug 17, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 All versions of package nis-utils are vulnerable to Prototype Pollution via the setValue function. |
All versions of package templ8 are vulnerable to Prototype Pollution via the parse function. |
1Springtree 1Madlib Object Utils Jun 17, 2026 Aug 14, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 madlib-object-utils before 0.1.7 is vulnerable to Prototype Pollution via setValue. |
All versions of phpjs are vulnerable to Prototype Pollution via parse_str. |
2Express Fileupload Project Netapp2Express Fileupload Max DataJun 17, 2026 Jul 30, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 This affects the package express-fileupload before 1.1.8. If the parseNested option is enabled, sending a corrupt HTTP request can lead to denial of service or arbitrary code execution. |
An issue was discovered in ajv.validate() in Ajv (aka Another JSON Schema Validator) 6.12.2. A carefully crafted JSON schema could be provided that allows execution of other code by prototype pollution. (While untrusted...Show more |