{"id":"GHSA-pgr8-jg6h-8gw6","aliases":["CLSA-2026-1784856186"],"status":"published","title":"Cross-Site Scripting in webpack-bundle-analyzer","description":"Versions of `webpack-bundle-analyzer` prior to 3.3.2 are vulnerable to Cross-Site Scripting. The package uses `JSON.stringify()` without properly escaping input which may lead to Cross-Site Scripting.\n\n\n## Recommendation\n\nUpgrade to version 3.3.2 or later.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2019-05-23T09:26:20Z","modified":"2026-10-15T09:47:54Z","fixes":[{"ecosystem":"npm","package":"webpack-bundle-analyzer","fixed_in":["3.3.2"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:npm","package":"webpack-bundle-analyzer","fixed_in":["2.13.1-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"webpack-bundle-analyzer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.2"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"webpack-bundle-analyzer","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.13.1-tuxcare.0"},{"fixed":"2.13.1-tuxcare.1"}]}],"versions":["2.13.1"]},{"source":"osv","ecosystem":"npm","package":"webpack-bundle-analyzer","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.3.2"}]}]}],"references":[{"url":"https://github.com/webpack-contrib/webpack-bundle-analyzer/issues/263","tags":["web"]},{"url":"https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/264","tags":["web"]},{"url":"https://snyk.io/vuln/SNYK-JS-WEBPACKBUNDLEANALYZER-174190","tags":["web"]},{"url":"https://www.npmjs.com/advisories/826","tags":["web"]},{"url":"https://github.com/webpack-contrib/webpack-bundle-analyzer/commit/20f2b4c553ee343f491faf63e39427fba9908c7c","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pgr8-jg6h-8gw6"}],"sources":{"ghsa":[{"id":"GHSA-pgr8-jg6h-8gw6","title":"Cross-Site Scripting in webpack-bundle-analyzer","description":"Versions of `webpack-bundle-analyzer` prior to 3.3.2 are vulnerable to Cross-Site Scripting. The package uses `JSON.stringify()` without properly escaping input which may lead to Cross-Site Scripting.\n\n\n## Recommendation\n\nUpgrade to version 3.3.2 or later.","status":"published","published":"2019-05-23T09:26:20Z","modified":"2023-04-13T18:42:30Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:50.476488Z"}],"osv":[{"id":"GHSA-pgr8-jg6h-8gw6","title":"Cross-Site Scripting in webpack-bundle-analyzer","description":"Versions of `webpack-bundle-analyzer` prior to 3.3.2 are vulnerable to Cross-Site Scripting. The package uses `JSON.stringify()` without properly escaping input which may lead to Cross-Site Scripting.\n\n\n## Recommendation\n\nUpgrade to version 3.3.2 or later.","status":"published","published":"2019-05-23T09:26:20Z","modified":"2021-08-04T15:26:36Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:53.244788Z"},{"id":"CLSA-2026-1784856186","title":"TuxCare security update for webpack-bundle-analyzer (1 CVE)","description":"TuxCare rebuilt webpack-bundle-analyzer to address 1 CVE. Fixed in 2.13.1-tuxcare.1.","status":"published","published":"2026-08-04T14:52:48Z","modified":"2026-10-15T09:47:54.994063122Z","updated_at":"2026-11-02T15:43:46.482572Z"}]}}