@pdfme/common 5.5.10 before 6.2.6 SSRF via isUrlSafeToFetch Bypass
@pdfme/common from 5.5.10 before 6.2.6 contains a server-side request forgery vulnerability that allows attackers to bypass the isUrlSafeToFetch denylist in getB64BasePdf. Attackers can supply basePdf URLs using IPv4-mapped IPv6, [::], NAT64 or localhost alias hostnames to read loopback, internal or cloud metadata responses through generated documents.
CVE-2026-115729
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-2026-115729
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.
[
{
"repo": "https://github.com/pdfme/pdfme",
"vendor": "pdfme",
"product": "common",
"versions": [
{
"status": "affected",
"version": "5.5.10",
"lessThan": "6.2.6",
"versionType": "semver"
}
],
"packageURL": "pkg:npm/%40pdfme/common",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-115729
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #52906 · Revision 1
- Added to Heist Feed
- Publisher date