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TI-2026-76570 Aliases CVE-2026-112248GHSA-p292-jmx8-v7fj

Path traversal in grandnode2 Excel import of product pictures

Priority LOW 24CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

grandnode grandnode2 from 2.0 before 2.4.0 is affected. The ProductImportDataObject.PrepareProductPictures function in the Excel import does not restrict the Picture1, Picture2 and Picture3 values to the intended directory, which is path traversal (CWE-22). A remote attacker with high privileges can exploit this flaw.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0059 48th percentileScored 2026-11-07
Fix Fixed grandnode2 (grandnode): 2.4.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
grandnodegrandnode22.0; 2.1; 2.2; 2.3.02.4.0Patch availableCNA
  • grandnode2 Vendorgrandnode Affected 2.0; 2.1; 2.2; 2.3.0 Fixed in 2.4.0 Patch available CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:grandnode:grandnode2:*:*:*:*:*:*:*:*——grandnode
  • cpe:2.3:a:grandnode:grandnode2:*:*:*:*:*:*:*:* Versions — — ·grandnode

Remediation

Upgrade grandnode2 to version 2.4.0, which fixes the issue with patch 2abbaed232080ad74949c6f35581f0351e309972.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA grandnode2 (grandnode) Fixed in 2.4.0

Timeline

  1. 2026-10-20 Threatist record created from CVE-2026-112248
  2. 2026-10-20 Alias added: GHSA-p292-jmx8-v7fj

References

Patch 3

Other 2

  • TI-2019-09161 A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in… CVSS 3.0HIGH 7.5
  • TI-2026-76571 Cross-site scripting in grandnode2 product descriptions CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences