{"id":"CVE-2026-26801","aliases":["GHSA-wp52-r2fp-4vmr"],"url":"https://o3.security/vulnerability/CVE-2026-26801","summary":"pdfmake is vulnerable to server-side request forgery (SSRF)","details":"Server-Side Request Forgery (SSRF) vulnerability in pdfmake versions 0.3.0-beta.2 through 0.3.5 allows a remote attacker to obtain sensitive information via the src/URLResolver.js component. The fix was released in version 0.3.6 which introduces the setUrlAccessPolicy() method allowing server operators to define URL access rules. A warning is now logged when pdfmake is used server-side without a policy configured.","published":"2026-03-10T00:00:00Z","modified":"2026-08-05T03:31:56.979611378Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"pdfmake","fixedVersion":"0.3.6"}],"fix":{"url":"https://github.com/bpampuch/pdfmake/pull/2920","label":"bpampuch/pdfmake#2920"},"references":[{"type":"WEB","url":"https://github.com/bpampuch/pdfmake/blob/master/src/URLResolver.js"},{"type":"WEB","url":"https://github.com/bpampuch/pdfmake/releases/tag/0.3.6"},{"type":"WEB","url":"https://mariopepe.github.io/cve-2026-26801-pdfmake-ssrf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26801.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26801"},{"type":"FIX","url":"https://github.com/bpampuch/pdfmake/pull/2920"},{"type":"PACKAGE","url":"https://github.com/bpampuch/pdfmake"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-05T03:31:56.979611378Z"}}