Low severity · published Oct 19, 2026
CVE-2026-112249
grandnode grandnode2 Product Description Product.Layout.Simple.cshtml Html.Raw cross site scripting
2.4
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability was detected in grandnode grandnode2 up to 2.3.0. Affected is the function Html.Raw of the file src/Web/Grand.Web/Views/Product/Product.Layout.Simple.cshtml of the component Product Description Handler. The manipulation results in cross site scripting. The attack can be launched remotely. Upgrading to version 2.4.0-beta and 2.4.0 is able to address this issue. The patch is identified as 41a8e349eab8d9641cf6ea800d738f2d8991ca22. Upgrading the affected component is recommended. The vendor was contacted early about this disclosure.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
grandnode2 · grandnode
2.0; 2.1; 2.2; 2.3.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-112249
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-112249
github.com
https://github.com/grandnode/grandnode2/
github.com
https://github.com/grandnode/grandnode2/commit/41a8e349eab8d9641cf6ea800d738f2d8991ca22
github.com
https://github.com/grandnode/grandnode2/pull/780
github.com
https://github.com/grandnode/grandnode2/releases/tag/2.4.0-beta
github.com
https://github.com/grandnode/grandnode2/security/advisories/GHSA-cvpg-48r9-fq67
vuldb.com
https://vuldb.com/cve/CVE-2026-112249
More from grandnode2
4.7
CVE-2026-112248
grandnode grandnode2 Excel Import ProductImportDataObject.PrepareProductPictures path traversal