{"id":"CVE-2026-82866","revision":"25f018981a9e493990601a4f944b3a12","records":[{"revision":"25f018981a9e493990601a4f944b3a12","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-82866","aliases":[],"title":"@pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch","description":"@pdfme/common before 5.5.10 contains a server-side request forgery vulnerability in the getB64BasePdf function that fetches arbitrary URLs without validation when basePdf is attacker-controlled. Attackers who control the basePdf template field can force servers or clients to make requests to internal endpoints, enabling metadata exfiltration, network reconnaissance, and blind request forgery attacks.","state":0,"publishedAt":"2026-08-31T08:46:36.781+00:00","modifiedAt":"2026-10-08T15:25:40.663+00:00","affected":[{"ecosystem":"Vendor product","name":"common","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"pdfme\",\n                    \"product\": \"common\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/%40pdfme/common\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"5.5.10\"\n                        },\n                        {\n                            \"version\": \"5.5.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","score":8.9,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","score":6.8,"severity":"MEDIUM"}],"references":["https://github.com/pdfme/pdfme/security/advisories/GHSA-pgx6-7jcq-2qff","https://www.vulncheck.com/advisories/pdfme-common-before-5.5.10-ssrf-via-unvalidated-url-fetch"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-82866","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-82866","identifiers":["CVE-2026-82866"]},"retained":false,"historicalAffected":[]}],"coverage":[]}