MikroORM has Prototype Pollution in Utils.merge

A prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as proto, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when...

Prototype Pollution

Overview handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Prototype Pollution in the protoAccessControl function. An attacker can gain unauthorized access to prototype methods by referencing lookupSetter in templates through...

Prototype Pollution

Overview org.webjars.npm:handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Prototype Pollution in the protoAccessControl function. An attacker can gain unauthorized access to prototype methods by referencing lookupSetter in templat...

PT-2026-28612

Name of the Vulnerable Software and Affected Versions MikroORM versions prior to 6.6.10 MikroORM versions prior to 7.0.6 Description A flaw exists in the Utils.merge helper within MikroORM that does not prevent the use of special keys like proto , constructor, and prototype during object merging...

CVE-2026-33916

A flaw was found in Handlebars. The resolvePartial function in the Handlebars runtime does not properly guard against prototype-chain traversal when resolving partial names. This allows an attacker to inject malicious code into web pages. When Object.prototype has been polluted with a string valu...

Linux Distros Unpatched Vulnerability : CVE-2026-33916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, resolvePartial in the Handlebars runtime resolve...

CVE-2026-33993

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.25, the unserialize function in locutus/php/var/unserialize assigns deserialized keys to plain objects via bracket notation without filtering the proto key. When a PHP serialized...

CVE-2026-33994

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the parsestr function of the npm package locutus. An attacker can pollute Object.prototype by...

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CVE-2026-33994

Locutus (npm) in parse_str.js is affected by a prototype-pollution vulnerability in versions 2.0.39 through 3.0.24, due to an incomplete fix for CVE-2026-25521. The attack can pollute Object.prototype by overriding RegExp.prototype.test and supplying a crafted query string, bypassing the guard th...

CVE-2026-33994 Locutus Prototype Pollution due to incomplete fix for CVE-2026-25521

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the parsestr function of the npm package locutus. An attacker can pollute Object.prototype by...

CVE-2026-33994 Locutus Prototype Pollution due to incomplete fix for CVE-2026-25521

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the parsestr function of the npm package locutus. An attacker can pollute Object.prototype by...

CVE-2026-33994

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the parsestr function of the npm package locutus. An attacker can pollute Object.prototype by...

CVE-2026-33994 Locutus Prototype Pollution due to incomplete fix for CVE-2026-25521

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the parsestr function of the npm package locutus. An attacker can pollute Object.prototype by...

CVE-2026-33993 Locutus has Prototype Pollution via __proto__ Key Injection in unserialize()

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.25, the unserialize function in locutus/php/var/unserialize assigns deserialized keys to plain objects via bracket notation without filtering the proto key. When a PHP serialized...

CVE-2026-33993 Locutus has Prototype Pollution via __proto__ Key Injection in unserialize()

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.25, the unserialize function in locutus/php/var/unserialize assigns deserialized keys to plain objects via bracket notation without filtering the proto key. When a PHP serialized...

CVE-2026-33993

Locutus (locutus/php/var/unserialize) is affected by prototype pollution via the proto key during PHP unserialize deserialization. Before v3.0.25, unserialize assigns keys into plain objects using bracket notation, which can trigger the proto setter and replace the object prototype with attacker-...

CVE-2026-33993

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.25, the unserialize function in locutus/php/var/unserialize assigns deserialized keys to plain objects via bracket notation without filtering the proto key. When a PHP serialized...

CVE-2026-33993 Locutus has Prototype Pollution via __proto__ Key Injection in unserialize()

Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.25, the unserialize function in locutus/php/var/unserialize assigns deserialized keys to plain objects via bracket notation without filtering the proto key. When a PHP serialized...

CVE-2026-33916

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, resolvePartial in the Handlebars runtime resolves partial names via a plain property lookup on options.partials without guarding against prototype-chain traversal. When Object.prototype...