{"id":"CVE-2024-6783","aliases":["CLSA-2026-1774830270","CLSA-2026-1774830273","CLSA-2026-1774916696","CLSA-2026-1789477857","CLSA-2026-1792340315","CLSA-2026-1793148256","CLSA-2026-1793148257","CLSA-2026-1793148258","CLSA-2026-1793148263","EUVD-2024-2341","GHSA-g3ch-rx76-35fx"],"status":"published","title":"Vue client-side XSS via prototype pollution","description":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00506,"percentile":0.43524,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-79"],"published":"2024-07-23T15:05:57Z","modified":"2026-10-30T19:46:00Z","exploits":[{"source":"pocgithub","id":"HORKimhab/CVE-2024-6783","title":"HORKimhab/CVE-2024-6783","date":"2026-05-27","url":"https://github.com/HORKimhab/CVE-2024-6783"}],"fixes":[{"ecosystem":"npm","package":"vue-template-compiler","fixed_in":["3.0.0"],"sources":["ghsa"]},{"ecosystem":"TuxCare:npm","package":"vue-template-compiler","fixed_in":["2.7.16-tuxcare.1","2.2.6-tuxcare.1"],"sources":["osv"]},{"ecosystem":"TuxCare:npm","package":"@vue/compiler-sfc","fixed_in":["2.7.16-tuxcare.1"],"sources":["osv"]},{"ecosystem":"TuxCare:npm","package":"vue","fixed_in":["2.7.16-tuxcare.1","2.2.6-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"vue-template-compiler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"3.0.0"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-server-renderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.11-tuxcare.0"},{"fixed":"2.6.11-tuxcare.2"}]}],"versions":["2.6.11","2.6.11-tuxcare.1"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-template-compiler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.11-tuxcare.0"},{"fixed":"2.6.11-tuxcare.2"}]}],"versions":["2.6.11","2.6.11-tuxcare.1"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-template-compiler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.7.16-tuxcare.0"},{"fixed":"2.7.16-tuxcare.1"}]}],"versions":["2.7.16"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-server-renderer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.14-tuxcare.0"},{"fixed":"2.6.14-tuxcare.5"}]}],"versions":["2.6.14","2.6.14-tuxcare.1","2.6.14-tuxcare.2","2.6.14-tuxcare.3","2.6.14-tuxcare.4"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-template-compiler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.14-tuxcare.0"},{"fixed":"2.6.14-tuxcare.5"}]}],"versions":["2.6.14","2.6.14-tuxcare.1","2.6.14-tuxcare.2","2.6.14-tuxcare.3","2.6.14-tuxcare.4"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue-template-compiler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.6-tuxcare.0"},{"fixed":"2.2.6-tuxcare.1"}]}],"versions":["2.2.6"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"@vue/compiler-sfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.7.16-tuxcare.0"},{"fixed":"2.7.16-tuxcare.1"}]}],"versions":["2.7.16"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.11-tuxcare.0"},{"fixed":"2.6.11-tuxcare.2"}]}],"versions":["2.6.11"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.7.16-tuxcare.0"},{"fixed":"2.7.16-tuxcare.1"}]}],"versions":["2.7.16"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.14-tuxcare.0"},{"fixed":"2.6.14-tuxcare.5"}]}],"versions":["2.6.14"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:npm","package":"vue","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.6-tuxcare.0"},{"fixed":"2.2.6-tuxcare.1"}]}],"versions":["2.2.6"]},{"source":"osv","ecosystem":"npm","package":"vue-template-compiler","ranges":[{"type":"SEMVER","events":[{"introduced":"2.0.0"}]}]}],"products":[{"vendor":"@clerk","product":"vue"},{"vendor":"vue","product":"vue"},{"vendor":"vuejs","product":"vue"}],"references":[{"url":"https://www.herodevs.com/vulnerability-directory/cve-2024-6783","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g3ch-rx76-35fx","tags":["third-party-advisory"]},{"url":"https://www.herodevs.com/vulnerability-directory/cve-2024-6783---vue-client-side-xss","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-6783","tags":["advisory"]},{"url":"https://github.com/vuejs/vue","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-6783","title":"Vue client-side XSS via prototype pollution","description":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.","status":"published","published":"2024-07-23T15:05:57.752Z","modified":"2024-08-30T14:51:11.346Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:11.305983Z"}],"euvd":[{"id":"EUVD-2024-2341","description":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.","status":"published","published":"2024-07-23T15:05:57Z","modified":"2024-08-30T14:51:11Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:07.010485Z"}],"ghsa":[{"id":"GHSA-g3ch-rx76-35fx","title":"vue-template-compiler vulnerable to client-side Cross-Site Scripting (XSS)","description":"A vulnerability has been discovered in vue-template-compiler, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code. Vue 2 has reached End-of-Life. This vulnerability has been patched in Vue 3.","status":"published","published":"2024-07-23T15:31:09Z","modified":"2025-12-31T22:04:14Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:39:15.106458Z"}],"nvd":[{"id":"CVE-2024-6783","description":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.","status":"published","published":"2024-07-23T15:15:06.21Z","modified":"2026-06-17T08:18:42.237Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:14.437386Z"}],"osv":[{"id":"GHSA-g3ch-rx76-35fx","title":"vue-template-compiler vulnerable to client-side Cross-Site Scripting (XSS)","description":"A vulnerability has been discovered in vue-template-compiler, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code. Vue 2 has reached End-of-Life. This vulnerability has been patched in Vue 3.","status":"published","published":"2024-07-23T15:31:09Z","modified":"2026-02-03T03:15:37.764047Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:47.119724Z"},{"id":"CLSA-2026-1774830270","title":"TuxCare security update for 2 packages (2 CVEs)","description":"TuxCare rebuilt 2 packages to address 2 CVEs. Fixed in 2.6.11-tuxcare.2.","status":"published","published":"2026-08-04T14:52:16Z","modified":"2026-10-28T01:45:05.813528405Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CLSA-2026-1774830273","title":"TuxCare security update for vue-template-compiler (1 CVE)","description":"TuxCare rebuilt vue-template-compiler to address 1 CVE. 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