EIP-2026-109931

PRE-CVE

Nextcloud 17 - Cross-Site Request Forgery

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109931. PoCs published by Ozer Goker.

AI-analyzed exploit summary This exploit demonstrates multiple CSRF vulnerabilities in Nextcloud 17, allowing unauthorized actions such as creating/deleting folders, users, and groups via crafted HTTP requests. The PoC includes valid session tokens and cookies, indicating it is functional for authenticated users.

Description

Nextcloud 17 - Cross-Site Request Forgery

Exploits (1)

exploitdb WORKING POC
by Ozer Goker · textwebappsphp
https://www.exploit-db.com/exploits/47603

This exploit demonstrates multiple CSRF vulnerabilities in Nextcloud 17, allowing unauthorized actions such as creating/deleting folders, users, and groups via crafted HTTP requests. The PoC includes valid session tokens and cookies, indicating it is functional for authenticated users.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Nextcloud 17
Auth required
Prerequisites: Valid session cookies and request tokens · Authenticated user context
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026