grandnode grandnode2 up to 2.3.0 Product Description Product.Layout.Simple.cshtml Html.Raw cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
2.3$0-$5k2.37-

Summaryinfo

A vulnerability classified as problematic has been found in grandnode grandnode2 up to 2.3.0. Affected by this vulnerability is the function Html.Raw of the file src/Web/Grand.Web/Views/Product/Product.Layout.Simple.cshtml of the component Product Description Handler. This manipulation causes cross site scripting. This vulnerability appears as CVE-2026-112249. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component. The vendor was contacted early about this disclosure.

Detailsinfo

A vulnerability was found in grandnode grandnode2 up to 2.3.0. It has been declared as problematic. Affected by this vulnerability 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 with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-112249. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vendor was contacted early about this disclosure.

Upgrading to version 2.4.0-beta or 2.4.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 41a8e349eab8d9641cf6ea800d738f2d8991ca22 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: grandnode2 2.4.0-beta/2.4.0
Patch: 41a8e349eab8d9641cf6ea800d738f2d8991ca22

Timelineinfo

10/19/2026 Advisory disclosed
10/19/2026 +0 days VulDB entry created
10/19/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-cvpg-48r9-fq67
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-112249 (🔒)
GCVE (CVE): GCVE-0-2026-112249
GCVE (VulDB): GCVE-100-422323

Entryinfo

Created: 10/19/2026 14:53
Changes: 10/19/2026 14:53 (61)
Complete: 🔍
Submitter: sonnt0393
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #986350: GrandNode grandnode2 <= 2.3.0 Cross Site Scripting (by sonnt0393)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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