{"id":"CVE-2026-24133","aliases":["CLSA-2026-1773447392","CLSA-2026-1773620212","CLSA-2026-1780534264","CLSA-2026-1780966320","EUVD-2026-5295","GHSA-95fx-jjr5-f39c","ROOT-APP-NPM-CVE-2026-24133"],"status":"published","title":"jsPDF Affected by Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder","description":"jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addImage method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00617,"percentile":0.50032,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-400","CWE-770"],"published":"2026-02-02T18:29:13Z","modified":"2026-10-28T02:30:49Z","fixes":[{"ecosystem":"npm","package":"jspdf","fixed_in":["4.1.0"],"sources":["ghsa","osv"]},{"ecosystem":"Root:npm","package":"jspdf","fixed_in":["2.5.2-aikido.1","4.0.0-aikido.1"],"sources":["osv"]},{"ecosystem":"Root:npm","package":"@rootio/jspdf","fixed_in":["2.5.2-root.io.1","4.0.0-root.io.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.0.0"},{"fixed":"4.1.0"}]}]},{"source":"osv","ecosystem":"TuxCare:npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.4-tuxcare.0"},{"fixed":"3.0.4-tuxcare.4"}]}],"versions":["3.0.4","3.0.4-tuxcare.1","3.0.4-tuxcare.2","3.0.4-tuxcare.3"],"bundled":4},{"source":"osv","ecosystem":"TuxCare:npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.2-tuxcare.0"},{"fixed":"2.5.2-tuxcare.6"}]}],"versions":["2.5.2","2.5.2-tuxcare.1","2.5.2-tuxcare.2","2.5.2-tuxcare.3","2.5.2-tuxcare.4","2.5.2-tuxcare.5"],"bundled":4},{"source":"osv","ecosystem":"TuxCare:npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.1-tuxcare.0"},{"fixed":"2.5.1-tuxcare.1"}]}],"versions":["2.5.1"],"bundled":12},{"source":"osv","ecosystem":"TuxCare:npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.1-tuxcare.0"},{"fixed":"1.4.1-tuxcare.2"}]}],"versions":["1.4.1","1.4.1-tuxcare.1"],"bundled":9},{"source":"osv","ecosystem":"npm","package":"jspdf","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.1.0"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.2-aikido.1"},{"fixed":"4.0.0-aikido.1"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"@rootio/jspdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.2-root.io.1"},{"fixed":"4.0.0-root.io.1"}]}]}],"products":[{"vendor":"parall","product":"jspdf"},{"vendor":"parallax","product":"jspdf"}],"references":[{"url":"https://github.com/parallax/jsPDF/security/advisories/GHSA-95fx-jjr5-f39c","tags":["x_refsource_CONFIRM","Exploit","Vendor Advisory","advisory","web"]},{"url":"https://github.com/parallax/jsPDF/commit/ae4b93f76d8fc1baa5614bd5fdb5d174c3b85f0d","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://github.com/parallax/jsPDF/releases/tag/v4.1.0","tags":["x_refsource_MISC","Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24133","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-95fx-jjr5-f39c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24133.json","tags":["advisory"]},{"url":"https://github.com/parallax/jsPDF","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-24133","title":"jsPDF Affected by Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder","description":"jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addImage method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.","status":"published","published":"2026-02-02T20:32:37.631Z","modified":"2026-02-03T15:17:40.83Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:19:50.24628Z"}],"euvd":[{"id":"EUVD-2026-5295","description":"jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addImage method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.","status":"published","published":"2026-02-02T20:32:37Z","modified":"2026-02-03T15:17:40Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:48:45.084164Z"}],"ghsa":[{"id":"GHSA-95fx-jjr5-f39c","title":"jsPDF Vulnerable to Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder","description":"### Impact\n\nUser control of the first argument of the `addImage` method results in Denial of Service.\n\nIf given the possibility to pass unsanitized image data or URLs to the `addImage` method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, wich lead to excessive memory allocation.\n\nOther affected methods are: `html`.\n\nExample attack vector:\n\n```js\nimport { jsPDF } from \"jspdf\" \n\n// malicious BMP image data with large width/height headers\nconst payload = ...\n\nconst doc = new jsPDF();\n\ndoc.addImage(payload, \"BMP\", 0, 0, 100, 100);\n```\n\n### Patches\n\nThe vulnerability has been fixed in jsPDF 4.1.0. Upgrade to jspdf@\u003e=4.1.0.\n\n### Workarounds\n\nSanitize image data or URLs before passing it to the addImage method or one of the other affected methods.","status":"published","published":"2026-02-02T18:29:13Z","modified":"2026-02-03T16:12:58Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-20","CWE-400","CWE-770"],"updated_at":"2026-11-02T14:39:21.558748Z"}],"nvd":[{"id":"CVE-2026-24133","description":"jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addImage method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.","status":"published","published":"2026-02-02T23:16:08.123Z","modified":"2026-06-17T10:22:41.123Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:12:05.149641Z"}],"osv":[{"id":"CVE-2026-24133","title":"jsPDF Affected by Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder","description":"jsPDF is a library to generate PDFs in JavaScript. Prior to 4.1.0, user control of the first argument of the addImage method results in denial of service. If given the possibility to pass unsanitized image data or URLs to the addImage method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, which lead to excessive memory allocation. The html method is also affected. The vulnerability has been fixed in jsPDF@4.1.0.","status":"published","published":"2026-02-02T20:32:37.631Z","modified":"2026-10-28T02:30:49.330662738Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:59.079784Z"},{"id":"GHSA-95fx-jjr5-f39c","title":"jsPDF Vulnerable to Denial of Service (DoS) via Unvalidated BMP Dimensions in BMPDecoder","description":"### Impact\n\nUser control of the first argument of the `addImage` method results in Denial of Service.\n\nIf given the possibility to pass unsanitized image data or URLs to the `addImage` method, a user can provide a harmful BMP file that results in out of memory errors and denial of service. Harmful BMP files have large width and/or height entries in their headers, wich lead to excessive memory allocation.\n\nOther affected methods are: `html`.\n\nExample attack vector:\n\n```js\nimport { jsPDF } from \"jspdf\" \n\n// malicious BMP image data with large width/height headers\nconst payload = ...\n\nconst doc = new jsPDF();\n\ndoc.addImage(payload, \"BMP\", 0, 0, 100, 100);\n```\n\n### Patches\n\nThe vulnerability has been fixed in jsPDF 4.1.0. Upgrade to jspdf@\u003e=4.1.0.\n\n### Workarounds\n\nSanitize image data or URLs before passing it to the addImage method or one of the other affected methods.","status":"published","published":"2026-02-02T18:29:13Z","modified":"2026-09-10T03:50:34.569379842Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-20","CWE-400","CWE-770"],"updated_at":"2026-11-02T15:46:43.123867Z"},{"id":"CLSA-2026-1773447392","title":"TuxCare security update for jspdf (4 CVEs)","description":"TuxCare rebuilt jspdf to address 4 CVEs. Fixed in 3.0.4-tuxcare.4.","status":"published","published":"2026-08-04T14:52:12Z","modified":"2026-10-15T09:47:28.16494207Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CLSA-2026-1773620212","title":"TuxCare security update for jspdf (4 CVEs)","description":"TuxCare rebuilt jspdf to address 4 CVEs. Fixed in 2.5.2-tuxcare.6.","status":"published","published":"2026-08-04T14:52:12Z","modified":"2026-10-15T09:47:47.199377827Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CLSA-2026-1780534264","title":"TuxCare security update for jspdf (12 CVEs)","description":"TuxCare rebuilt jspdf to address 12 CVEs. Fixed in 2.5.1-tuxcare.1.","status":"published","published":"2026-08-04T14:52:35Z","modified":"2026-10-15T09:47:50.75648635Z","updated_at":"2026-11-02T15:43:45.445699Z"},{"id":"CLSA-2026-1780966320","title":"TuxCare security update for jspdf (9 CVEs)","description":"TuxCare rebuilt jspdf to address 9 CVEs. Fixed in 1.4.1-tuxcare.2.","status":"published","published":"2026-08-04T14:52:35Z","modified":"2026-10-15T09:47:50.242378425Z","updated_at":"2026-11-02T15:43:45.445699Z"},{"id":"ROOT-APP-NPM-CVE-2026-24133","title":"CVE-2026-24133 in jspdf - Patched by Root","description":"Root has patched CVE-2026-24133 in the jspdf package for Root:npm. Multiple fixed versions available.","status":"published","published":"2026-10-08T04:07:07Z","modified":"2026-10-08T05:15:03.158911826Z","updated_at":"2026-11-02T15:53:27.649662Z"}]}}