Search Results (649 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-21505 2026-04-15 7.5 High
Versions of the package web3-utils before 4.2.1 are vulnerable to Prototype Pollution via the utility functions format and mergeDeep, due to insecure recursive merge. An attacker can manipulate an object's prototype, potentially leading to the alteration of the behavior of all objects inheriting from the affected prototype by passing specially crafted input to these functions.
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-2024-38987 1 Ageoflearning 1 Cli-lib 2026-04-15 6.3 Medium
aofl cli-lib v3.14.0 was discovered to contain a prototype pollution via the component defaultsDeep. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
CVE-2024-39013 1 2o3t 1 2o3t-utility 2026-04-15 9.8 Critical
2o3t-utility v0.1.2 was discovered to contain a prototype pollution via the function extend. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.
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-2025-62410 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-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-2024-57067 2026-04-15 7.5 High
A prototype pollution in the lib.parse function of dot-qs v0.2.0 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-2024-21548 2026-04-15 7.5 High
Versions of the package bun after 0.0.12 and before 1.1.30 are vulnerable to Prototype Pollution due to improper input sanitization. An attacker can exploit this vulnerability through Bun's APIs that accept objects. **Note:** This issue relates to the widely known and actively developed 'Bun' JavaScript runtime. The bun package on NPM at versions 0.0.12 and below belongs to a different and older project that happened to claim the 'bun' name in the past.
CVE-2024-36580 2026-04-15 9.8 Critical
A Prototype Pollution issue in cdr0 sg 1.0.10 allows an attacker to execute arbitrary code.
CVE-2023-50738 1 Lexmark 1 Printer Firmware 2026-04-15 4.3 Medium
A new feature to prevent Firmware downgrades was recently added to some Lexmark products. A method to override this downgrade protection has been identified.
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-2025-62374 2026-04-15 6.4 Medium
Parse Javascript SDK provides access to the powerful Parse Server backend from your JavaScript app. Prior to 7.0.0, injection of malicious payload allows attacker to remotely execute arbitrary code. ParseObject.fromJSON, ParseObject.pin, ParseObject.registerSubclass, ObjectStateMutations (internal), and encode/decode (internal) are affected. This vulnerability is fixed in 7.0.0.
CVE-2025-62517 1 Rollbar 1 Rollbar 2026-04-15 5.9 Medium
Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge(). If application code calls rollbar.configure() with untrusted input, prototype pollution is possible. This issue has been fixed in versions 2.26.5 and 3.0.0-beta5. A workaround involves ensuring that values passed to rollbar.configure() do not contain untrusted input.
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-2023-52891 1 Siemens 6 Simatic Energy Manager Basic, Simatic Energy Manager Pro, Simatic Ipc Diagbase and 3 more 2026-04-15 5.3 Medium
A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server.
CVE-2025-53626 2026-04-15 6.1 Medium
pdfme is a TypeScript-based PDF generator and React-based UI. The expression evaluation feature in pdfme 5.2.0 to 5.4.0 contains critical vulnerabilities allowing sandbox escape leading to XSS and prototype pollution attacks. This vulnerability is fixed in 5.4.1.
CVE-2024-29651 1 Apidevtools 1 Json-schema-ref-parser 2026-04-15 8.1 High
A Prototype Pollution issue in API Dev Tools json-schema-ref-parser v.11.0.0 and v.11.1.0 allows a remote attacker to execute arbitrary code via the bundle()`, `parse()`, `resolve()`, `dereference() functions.
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.