CVE-2026-13509

MEDIUM 6.3

RAGapp Knowledge File files.py FileHandler.remove_file path traversal

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	n/a
Product	ragapp
Published	Jun 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / RAGapp

0.1.0 0.1.1 0.1.2 0.1.3 0.1.4 0.1.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/374517 vuldb.com: https://vuldb.com/vuln/374517/cti vuldb.com: https://vuldb.com/cve/CVE-2026-13509 vuldb.com: https://vuldb.com/submit/838838 github.com: https://github.com/ragapp/ragapp/issues/293 github.com: https://github.com/ragapp/ragapp/pull/294 github.com: https://github.com/ragapp/ragapp/

Credits

🔍 Dem000000 (VulDB User) VulDB CNA Team