CVE-2026-109601
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk19th percentile - higher than 19% of all known CVEs
Summary
Frappe Framework before 15.117.0 and 16.x before 16.30.0 contains an arbitrary file read vulnerability in the handling of attributes in outgoing email HTML. Attackers who can supply outgoing email content can set an attribute value referencing a local file path to expose sensitive server files.
Risk Assessment
An attacker can read arbitrary files from the server, including configuration files and credentials, leading to a serious confidentiality breach. This may enable further privilege escalation and system compromise.
Recommendation
Update Frappe Framework to version 15.117.0 or 16.30.0 (or later). Until patched, restrict the ability to supply outgoing email content to trusted sources only.
Other vulnerabilities in Frappe Framework
See all- CVE-2025-67289Critical
An arbitrary file upload vulnerability in the Attachments module of Frappe Framework v15.89.0 allows attackers to execute arbitrary code by uploading a crafted XML file.
- CVE-2026-109603Low
Frappe Framework 15.x before 15.107.3 and 16.x before 16.17.0 relies on a vulnerable pdfkit library (CVE-2025-26240) for PDF generation, enabling server-side request forgery and local file inclusion. Authenticated attackers can supply crafted content to PDF rendering to make the server fetch internal resources or embed local server files in generated PDFs.
- CVE-2026-109600Medium
Frappe Framework before 15.118.0 and 16.x before 16.31.0 does not check whether a user account is disabled before sending Document Follow email notifications. A disabled user who previously followed documents continues to receive email updates about activity on those documents after their access should have been revoked.
- CVE-2026-109598Medium
Frappe Framework before 15.120.0 and 16.x before 16.33.0 contains a missing authorization vulnerability in the whitelisted send_sms API endpoint, which does not verify that the caller is permitted to send SMS messages. Users lacking the required permissions can invoke send_sms to send arbitrary SMS messages that impersonate the Company.
- CVE-2026-82634Medium
Frappe Framework development builds contain an authorization flaw in the render_jinja_template endpoint that allows low-privileged users to render arbitrary Jinja templates by supplying raw template strings. Attackers with print permission on any document can execute arbitrary SELECT statements against unrelated tables, including reading password hashes from the __Auth table.
- CVE-2026-50709Medium
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 Notifications > Events panel.
- CVE-2026-50705Medium
A Cross-Site Scripting (XSS) vulnerability exists in Frappe Framework version 17.0.0-dev due to improper neutralization of untrusted input in the Form Dashboard headline renderer.
- CVE-2026-50704Medium
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 File View breadcrumb renderer.
- CVE-2026-50703Medium
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 Desk desktop icon renderer.
- CVE-2026-50700Medium
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.get_avatar function.
Original NVD description (English source)
Frappe Framework before 15.117.0 and 16.x before 16.30.0 contains an arbitrary file read vulnerability in the handling of attributes in outgoing email HTML. Attackers who can supply outgoing email content can set an attribute value referencing a local file path to expose sensitive server files.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS