EUVD-2026-38808
GHSA-frfw-jgx2-wcrh
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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
Stored XSS requires low-privilege write access to inject and victim browser interaction to trigger; scope changes to other users' sessions with low C/I impact and no availability effect.
Primary rating from Vendor (Fluid Attacks).
CVSS VectorVendor: Fluid Attacks
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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
Lifecycle Timeline
1DescriptionCVE.org
A Stored Cross-Site Scripting (XSS) vulnerability exists in Frappe Framework version 17.0.0-dev due to improper neutralization of user-controlled input in the frappe.ui.Tree component
AnalysisAI
Stored XSS in Frappe Framework 17.0.0-dev allows authenticated low-privileged users to inject persistent malicious scripts via the frappe.ui.Tree component, which then execute in the browsers of other users who load the affected tree view. Reported by Fluid Attacks, this vulnerability carries a CVSS 4.0 score of 4.8 reflecting cross-user scope change impact despite limited direct system compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold at least a low-privilege authenticated account within the Frappe Framework application (PR:L per the CVSS 4.0 vector) - unauthenticated access is not sufficient. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N scores 4.8 (Medium), reflecting network reachability and low complexity but constrained by required low-privilege authentication and mandatory active victim interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An authenticated Frappe user with standard (low) privileges submits a crafted JavaScript payload into a data field rendered by the frappe.ui.Tree component - for example, a tree node label or name field. The payload is stored in the application database and executes silently in the browser of any other authenticated user who subsequently navigates to the affected tree view, enabling session token exfiltration or UI manipulation against that victim. … |
| Remediation | No vendor-released patch with an exact fix version has been identified from available data at time of analysis; organizations should actively monitor the upstream Frappe repository at https://github.com/frappe/frappe for commits that address input sanitization in the frappe.ui.Tree component. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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