CVE-2026-112249
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account, but needs a user to act. Limited direct impact.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 4.8 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-79 · Cross-site scripting
- Record status
- Deferred
Attack profile CVSS 4.0 · 4.8
- Attack vector
- Network
- Complexity
- Low
- Attack requirements
- None
- Privileges needed
- High
- User interaction
- Passive
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-112249.md and follow it. Check whether this project is affected by CVE-2026-112249. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/grandnode/grandnode2/commit/41a8e349eab8d9641cf6ea800d738f2d8991ca22
- https://github.com/grandnode/grandnode2/pull/780
- https://github.com/grandnode/grandnode2/releases/tag/2.4.0-beta
- https://github.com/grandnode/grandnode2/security/advisories/GHSA-cvpg-48r9-fq67
References
- https://github.com/grandnode/grandnode2/
- https://github.com/grandnode/grandnode2/commit/41a8e349eab8d9641cf6ea800d738f2d8991ca22
- https://github.com/grandnode/grandnode2/pull/780
- https://github.com/grandnode/grandnode2/releases/tag/2.4.0-beta
- https://github.com/grandnode/grandnode2/security/advisories/GHSA-cvpg-48r9-fq67
- https://vuldb.com/cve/CVE-2026-112249
- https://vuldb.com/submit/986350
- https://vuldb.com/vuln/422323
- https://vuldb.com/vuln/422323/cti