Path Traversal in Grandnode Grandnode2
CVE-2026-112248
A security vulnerability has been detected in grandnode grandnode2 up to 2.3.0. This impacts the function ProductImportDataObject.PrepareProductPictures of the component Excel Import. The manipulation of the argument Picture1/Picture2/Picture3 leads to path traversal. The attack can be initiated remotely. Upgrading to version 2.4.0 will fix this issue. The identifier of the patch is 2abbaed232080ad74949c6f35581f0351e309972. It is suggested to upgrade the affected component. The vendor was contacted early about this disclosure.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Grandnode Grandnode2 — versions 2.0, 2.1, 2.2
Weakness classification (CWE)
References
- github.com/grandnode/grandnode2/ (product)
- github.com/grandnode/grandnode2/commit/2abbaed232080ad74949c6f35581f0351e309972 (patch)
- github.com/grandnode/grandnode2/pull/862 (issue-tracking, patch)
- github.com/grandnode/grandnode2/releases/tag/2.4.0 (patch)
- github.com/grandnode/grandnode2/security/advisories/GHSA-8wj3-7vmm-69rj (broken-link)
- vuldb.com/cve/CVE-2026-112248 (third-party-advisory)
- vuldb.com/submit/986349 (third-party-advisory)
- vuldb.com/vuln/422322 (technical-description, vdb-entry)
- vuldb.com/vuln/422322/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-112248?
- CVE-2026-112248 is a medium-severity vulnerability in Grandnode Grandnode2, classified under Path Traversal. CVSS score: 4.7/10. Published 2026-10-19.
- How severe is CVE-2026-112248?
- Medium severity. CVSS v3 base score is 4.7 out of 10.