Frappe Framework 16.10.0 - Stored DOM XSS in Multiple Field Formatters
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without escaping This issue affects Frappe: 16.10.0.
Why it matters now
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-3837
- 2026-10-03 Alias added: GHSA-fgxh-7qw6-7wg3
References
More Frappe vulnerabilities
- TI-2025-35319 ERPNEXT v15.67.0 was discovered to contain multiple SQL injection vulnerabilities in the… CVSS 3.1MEDIUM 6.5
- TI-2025-35318 Frappe Framework v15.72.4 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1MEDIUM 6.5
- TI-2022-20104 Path traversal in Frappe CVSS 3.1MEDIUM 6.5
- TI-2025-35317 A stored cross-site scripting (XSS) vulnerability in the blog post feature of ERPNEXT… CVSS 3.1MEDIUM 5.4
- TI-2026-03168 Frappe Framework 16.10.0 - Stored DOM XSS in Tag Pill Renderer CVSS 4.0MEDIUM 4.6
- TI-2023-24769 Frappe vulnerable to HTML injection by any Desk user CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-3837 · CVE Program
- CVE-2026-3837 · NVD
- FIRST EPSS
- GHSA-fgxh-7qw6-7wg3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences