Filtered by CWE-1321
Filtered by vendor Subscriptions
Total 481 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2024-38989 1 Izatop 1 Bunt 2026-04-15 9.8 Critical
izatop bunt v0.29.19 was discovered to contain a prototype pollution via the component /esm/qs.js. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2025-62381 1 Sveltekit-superforms 1 Sveltekit-superforms 2026-04-15 N/A
sveltekit-superforms makes SvelteKit forms a pleasure to use. sveltekit-superforms v2.27.3 and prior are susceptible to a prototype pollution vulnerability within the parseFormData function of formData.js. An attacker can inject string and array properties into Object.prototype, leading to denial of service, type confusion, and potential remote code execution in downstream applications that rely on polluted objects. This vulnerability is fixed in 2.27.4.
CVE-2025-57351 2026-04-15 6.5 Medium
A prototype pollution vulnerability exists in the ts-fns package versions prior to 13.0.7, where insufficient validation of user-provided keys in the assign function allows attackers to manipulate the Object.prototype chain. By leveraging this flaw, adversaries may inject arbitrary properties into the global object's prototype, potentially leading to application crashes, unexpected code execution behaviors, or bypasses of security-critical validation logic dependent on prototype integrity. The vulnerability stems from improper handling of deep property assignment operations within the library's public API functions. This issue remains unaddressed in the latest available version.
CVE-2024-57072 2026-04-15 7.5 High
A prototype pollution in the lib.requireFromString function of module-from-string v3.3.1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
CVE-2024-38999 1 Jrburke 1 Requirejs 2026-04-15 10 Critical
jrburke requirejs v2.3.6 was discovered to contain a prototype pollution via the function s.contexts._.configure. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2024-57069 2026-04-15 7.5 High
A prototype pollution in the lib function of expand-object v0.4.2 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
CVE-2024-36577 1 Apphp 1 Apphp Js-object-resolver 2026-04-15 8.3 High
apphp js-object-resolver < 3.1.1 is vulnerable to Prototype Pollution via Module.setNestedProperty.
CVE-2024-38992 1 Airvert Thuan 1 Frappejs 2026-04-15 8.8 High
airvertco frappejs v0.0.11 was discovered to contain a prototype pollution via the function registerView. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2024-57065 2026-04-15 7.5 High
A prototype pollution in the lib.createPath function of utile v0.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
CVE-2024-39008 2 Redhat, Robinweser 2 Rhdh, Fast-loops 2026-04-15 10 Critical
robinweser fast-loops v1.1.3 was discovered to contain a prototype pollution via the function objectMergeDeep. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2025-55164 1 Content-security-policy-parser Project 1 Content-security-policy-parser 2026-04-15 N/A
content-security-policy-parser parses content security policy directives. A prototype pollution vulnerability exists in versions 0.5.0 and earlier, wherein if a policy name is called __proto__, one can override the Object prototype. This issue has been patched in version 0.6.0. A workaround involves disabling prototype method in NodeJS, neutralizing all possible prototype pollution attacks. Provide either --disable-proto=delete (recommended) or --disable-proto=throw as an argument to node to enable this feature.
CVE-2025-57353 1 Nodejs 2 Messageformat, Nodejs 2026-04-15 5.3 Medium
The Runtime components of messageformat package for Node.js before 3.0.2 contain a prototype pollution vulnerability. Due to insufficient validation of nested message keys during the processing of message data, an attacker can manipulate the prototype chain of JavaScript objects by providing specially crafted input. This can result in the injection of arbitrary properties into the Object.prototype, potentially leading to denial of service conditions or unexpected application behavior. The vulnerability allows attackers to alter the prototype of base objects, impacting all subsequent object instances throughout the application's lifecycle.
CVE-2024-57063 2026-04-15 7.5 High
A prototype pollution in the lib function of php-date-formatter v1.3.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
CVE-2024-57071 2026-04-15 7.5 High
A prototype pollution in the lib.combine function of php-parser v3.2.1 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.
CVE-2025-13158 1 Apidocjs 1 Apidoc-core 2026-04-15 N/A
Prototype pollution vulnerability in apidoc-core versions 0.2.0 and all subsequent versions allows remote attackers to modify JavaScript object prototypes via malformed data structures, including the “define” property processed by the application, potentially leading to denial of service or unintended behavior in applications relying on the integrity of prototype chains. This affects the preProcess() function in api_group.js, api_param_title.js, api_use.js, and api_permission.js worker modules.
CVE-2024-36582 1 Alykoshin 1 Mini-deep-assign 2026-04-15 9.8 Critical
alexbinary object-deep-assign 1.0.11 is vulnerable to Prototype Pollution via the extend() method of Module.deepAssign (/src/index.js)
CVE-2025-62410 1 Capricorn86 1 Happy-dom 2026-04-15 10.0 Critical
In versions before 20.0.2, it was found that --disallow-code-generation-from-strings is not sufficient for isolating untrusted JavaScript in happy-dom. The untrusted script and the rest of the application still run in the same Isolate/process, so attackers can deploy prototype pollution payloads to hijack important references like "process" in the example below, or to hijack control flow via flipping checks of undefined property. This vulnerability is due to an incomplete fix for CVE-2025-61927. The vulnerability is fixed in 20.0.2.
CVE-2025-48054 2026-04-15 N/A
Radashi is a TypeScript utility toolkit. Prior to version 12.5.1, the set function within the Radashi library is vulnerable to prototype pollution. If an attacker can control parts of the path argument to the set function, they could potentially modify the prototype of all objects in the JavaScript runtime, leading to unexpected behavior, denial of service, or even remote code execution in some specific scenarios. This issue has been patched in version 12.5.1. A workaround for this issue involves sanitizing the path argument provided to the set function to ensure that no part of the path string is __proto__, prototype, or constructor.
CVE-2024-39014 1 Cahilfoley 1 Utils 2026-04-15 9.8 Critical
ahilfoley cahil/utils v2.3.2 was discovered to contain a prototype pollution via the function set. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2024-36574 1 Amirziai 1 Flatten Json 2026-04-15 6.3 Medium
A Prototype Pollution issue in flatten-json 1.0.1 allows an attacker to execute arbitrary code via module.exports.unflattenJSON (flatten-json/index.js:42)