@pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch
@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.
CVE-2026-82866
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-82866
common
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "pdfme",
"product": "common",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.5.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.5.10",
"versionType": "semver"
}
],
"packageURL": "pkg:npm/%40pdfme/common",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-82866
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #12929 · Revision 1
- Added to Heist Feed
- Publisher date