Medium
Frappe Framework before 16.17.0 Authenticated SSRF and LFI via pdfkit
Type: advisorySources: OSV
Frappe Framework 15.x before 15.107.3 and 16.x before 16.17.0 relies on a vulnerable pdfkit library (CVE-2025-26240) for PDF generation, enabling server-side request forgery and local file inclusion. Authenticated attackers can supply crafted content to PDF rendering to make the server fetch internal resources or embed local server files in generated PDFs.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-109603
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 01:57 UTC · Revision 1
Source evidence
Frappe Framework before 16.17.0 Authenticated SSRF and LFI via pdfkit
core-osv · Original sourcePublished 12 Oct 2026, 22:21 UTC
Frappe Framework 15.x before 15.107.3 and 16.x before 16.17.0 relies on a vulnerable pdfkit library (CVE-2025-26240) for PDF generation, enabling server-side request forgery and local file inclusion. Authenticated attackers can supply crafted content to PDF rendering to make the server fetch internal resources or embed local server files in generated PDFs.
osv:CVE-2026-109603
Complete source record
{
"id": "51a37cbb1162467a17b41ed1840a59b096c6525e820e5106b7cfe644692880ef",
"url": "https://osv.dev/vulnerability/CVE-2026-109603",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Frappe Framework before 16.17.0 Authenticated SSRF and LFI via pdfkit",
"summary": "Frappe Framework 15.x before 15.107.3 and 16.x before 16.17.0 relies on a vulnerable pdfkit library (CVE-2025-26240) for PDF generation, enabling server-side request forgery and local file inclusion. Authenticated attackers can supply crafted content to PDF rendering to make the server fetch internal resources or embed local server files in generated PDFs.",
"evidence": "osv:CVE-2026-109603",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-109603",
"aliases": [
"CVE-2026-109603",
"GHSA-pj59-9hv9-rmrv"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/frappe/frappe",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "dcc5bc1ecc185221b43e196bbae7461cf717e37c"
},
{
"introduced": "a2ab8a654ad157cd377242e9481f600e37361049"
},
{
"fixed": "3f6db6b6692b031d84ce096277a0588c730b634f"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "15.107.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "16.0.0-beta.1"
},
{
"fixed": "16.17.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
}
],
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109603.json"
}
}
],
"modified": "2026-10-28T02:30:32.444555428Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109603.json",
"https://github.com/frappe/frappe/security/advisories/GHSA-pj59-9hv9-rmrv",
"https://nvd.nist.gov/vuln/detail/CVE-2026-109603",
"https://www.vulncheck.com/advisories/frappe-framework-before-16.17.0-authenticated-ssrf-and-lfi-via-pdfkit"
],
"provider_metadata": {
"cwe_ids": [
"CWE-918"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109603.json"
}
},
"related_cves": [
{
"value": "CVE-2026-109603",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 499510,
"published_at": "2026-10-12T22:21:55.804+00:00"
}