{"id":"CVE-2020-15262","aliases":["CLSA-2026-1774225212","CLSA-2026-1779238044","EUVD-2020-1406","GHSA-4fc4-chg7-h8gh"],"status":"published","title":"Invalid integrity hashes in webpack-subresource-integrity","description":"In webpack-subresource-integrity before version 1.5.1, all dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected. This issue is patched in version 1.5.1.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00519,"percentile":0.44481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-345"],"published":"2020-10-19T20:02:44Z","modified":"2026-10-20T10:51:54Z","fixes":[{"ecosystem":"npm","package":"webpack-subresource-integrity","fixed_in":["1.5.1"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:npm","package":"webpack-subresource-integrity","fixed_in":["1.4.0-tuxcare.1","1.4.1-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"webpack-subresource-integrity","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.1"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"webpack-subresource-integrity","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0-tuxcare.0"},{"fixed":"1.4.0-tuxcare.1"}]}],"versions":["1.4.0"]},{"source":"osv","ecosystem":"TuxCare:npm","package":"webpack-subresource-integrity","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.1-tuxcare.0"},{"fixed":"1.4.1-tuxcare.1"}]}],"versions":["1.4.1"]},{"source":"osv","ecosystem":"npm","package":"webpack-subresource-integrity","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.5.1"}]}]}],"products":[{"vendor":"waysact","product":"webpack-subresource-integrity"},{"vendor":"webpack-subresource-integrity_project","product":"webpack-subresource-integrity"}],"references":[{"url":"https://github.com/waysact/webpack-subresource-integrity/security/advisories/GHSA-4fc4-chg7-h8gh","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/waysact/webpack-subresource-integrity/issues/131","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/waysact/webpack-subresource-integrity/commit/3d7090c08c333fcfb10ad9e2d6cf72e2acb7d87f","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15262","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4fc4-chg7-h8gh"},{"url":"https://github.com/waysact/webpack-subresource-integrity","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-15262","title":"Invalid integrity hashes in webpack-subresource-integrity","description":"In webpack-subresource-integrity before version 1.5.1, all dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected. This issue is patched in version 1.5.1.","status":"published","published":"2020-10-19T20:10:18Z","modified":"2024-08-04T13:15:19.047Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:35:50.228781Z"}],"euvd":[{"id":"EUVD-2020-1406","description":"In webpack-subresource-integrity before version 1.5.1, all dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected. This issue is patched in version 1.5.1.","status":"published","published":"2020-10-19T20:10:18Z","modified":"2024-08-04T13:15:19Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T03:07:31.955969Z"}],"ghsa":[{"id":"GHSA-4fc4-chg7-h8gh","title":"Unprotected dynamically loaded chunks","description":"### Impact\n\nAll dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected.\n\n### Patches\n\nThis issue is patched in version 1.5.1.\n\n### Workarounds\n\nN/A\n\n### References\n\nhttps://github.com/waysact/webpack-subresource-integrity/issues/131\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Comment on [webpack-subresource-integrity issue #131](https://github.com/waysact/webpack-subresource-integrity/issues/131)\n* Or email us at [security@waysact.com](mailto:security@waysact.com)","status":"published","published":"2020-10-19T20:02:44Z","modified":"2023-02-01T05:04:51Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:36:32.120868Z"}],"nvd":[{"id":"CVE-2020-15262","description":"In webpack-subresource-integrity before version 1.5.1, all dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected. This issue is patched in version 1.5.1.","status":"published","published":"2020-10-19T20:15:12.667Z","modified":"2026-06-17T02:56:23.15Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:06:20.704992Z"}],"osv":[{"id":"CVE-2020-15262","description":"In webpack-subresource-integrity before version 1.5.1, all dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected. This issue is patched in version 1.5.1.","status":"published","published":"2020-10-19T20:15:12.667Z","modified":"2026-10-20T10:51:54.357679698Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T15:44:14.828228Z"},{"id":"GHSA-4fc4-chg7-h8gh","title":"Unprotected dynamically loaded chunks","description":"### Impact\n\nAll dynamically loaded chunks receive an invalid integrity hash that is ignored by the browser, and therefore the browser cannot validate their integrity. This removes the additional level of protection offered by SRI for such chunks. Top-level chunks are unaffected.\n\n### Patches\n\nThis issue is patched in version 1.5.1.\n\n### Workarounds\n\nN/A\n\n### References\n\nhttps://github.com/waysact/webpack-subresource-integrity/issues/131\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Comment on [webpack-subresource-integrity issue #131](https://github.com/waysact/webpack-subresource-integrity/issues/131)\n* Or email us at [security@waysact.com](mailto:security@waysact.com)","status":"published","published":"2020-10-19T20:02:44Z","modified":"2026-07-08T06:28:14.210457449Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T15:46:36.782754Z"},{"id":"CLSA-2026-1774225212","title":"TuxCare security update for webpack-subresource-integrity (1 CVE)","description":"TuxCare rebuilt webpack-subresource-integrity to address 1 CVE. Fixed in 1.4.0-tuxcare.1.","status":"published","published":"2026-08-04T14:52:14Z","modified":"2026-10-15T09:47:48.047802156Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CLSA-2026-1779238044","title":"TuxCare security update for webpack-subresource-integrity (1 CVE)","description":"TuxCare rebuilt webpack-subresource-integrity to address 1 CVE. Fixed in 1.4.1-tuxcare.1.","status":"published","published":"2026-08-04T14:52:32Z","modified":"2026-10-15T09:47:07.806062232Z","updated_at":"2026-11-02T15:43:45.090939Z"}]}}