CVE-2026-13509 Details
Description
A vulnerability has been found in RAGapp up to 0.1.5. Affected is the function FileHandler.upload_file/FileHandler.remove_file of the file src/ragapp/backend/controllers/files.py of the component Knowledge File Handler. Such manipulation leads to path traversal. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
A path traversal vulnerability has been identified in RAGapp versions through 0.1.5. The issue arises in the Knowledge File Handler component, specifically within the FileHandler.upload_file and FileHandler.remove_file functions in src/ragapp/backend/controllers/files.py. The vulnerability allows remote attackers to manipulate file upload paths, writing files outside the intended directory. This exploitation could lead to data pollution, denial-of-service, or overwriting application files with certain extensions.
A pull request to fix this vulnerability is pending acceptance.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 28, 2026CISA-ADP
Assessed Jun 29, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ragapp/ragapp/ | [email protected] | Vendor |
| https://github.com/ragapp/ragapp/issues/293 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/ragapp/ragapp/pull/294 | [email protected] | Issue TrackingVendor |
| https://vuldb.com/cve/CVE-2026-13509 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/838838 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/374517 | [email protected] | BundlePermission Required |
| https://vuldb.com/vuln/374517/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| RAGapp | <= 0.1.5 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 29, 2026 | CVE Modified | CISA-ADP |
| Jun 28, 2026 | New CVE Received | [email protected] |