CVE-2026-55451

A flaw was found in gettext-converter. This vulnerability, known as prototype pollution, occurs in the js2i18next function when processing untrusted translation data. An attacker can craft malicious translation keys containing proto to modify the global Object.prototype. This can lead to a denial...

CVE-2026-55451

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

CVE-2026-55451 gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

CVE-2026-55451 gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

CVE-2026-55451 gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

EUVD-2026-77634

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

CVE-2026-55451

CVE-2026-55451 is a prototype pollution vulnerability in gettext-converter (NPM, versions ≥1.0.3, ≤1.3.2). The js2i18next() function in lib/js2i18next.js splits nested translation keys on the key separator (default ##) and uses each segment as a dynamic object key without rejecting __proto__, con...

CVE-2026-55451: Improperly Controlled Modification of Object Prototype Attributes

gettext-converter provides gettext resource conversion utilities for JavaScript. Prior to 1.3.3, js2i18next in lib/js2i18next.js splits nested translation keys using options.keyseparator, whose default value consists of two number signs, and uses each segment as a dynamic object key without...

NPM: gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

NPM: gettext-converter: Prototype pollution in js2i18next via crafted translation keys vulnerability discovered by ? in WordPress Npm gettext-converter versions 1.3.3...

gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

Impact js2i18next is vulnerable to prototype pollution. When converting translations, it splits nested keys on the key separator default and uses each segment as a dynamic object key while building the output object. A key whose segment is proto e.g. protogcPolluted causes the converter to resolv...

GHSA-F4JP-RW7W-CCWG gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

Impact js2i18next is vulnerable to prototype pollution. When converting translations, it splits nested keys on the key separator default and uses each segment as a dynamic object key while building the output object. A key whose segment is proto e.g. protogcPolluted causes the converter to resolv...

PT-2026-80769

Impact js2i18next is vulnerable to prototype pollution. When converting translations, it splits nested keys on the key separator default and uses each segment as a dynamic object key while building the output object. A key whose segment is proto e.g. proto gcPolluted causes the converter to resol...