EIP-2026-105376

PRE-CVE

Backdrop Cms v1.25.1 - Stored Cross-Site Scripting (XSS)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-105376. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in Backdrop CMS v1.25.1 by uploading a malicious SVG file containing JavaScript code. The PoC includes a detailed HTTP request showing the file upload process and the resulting XSS payload execution.

Description

Backdrop Cms v1.25.1 - Stored Cross-Site Scripting (XSS)

Exploits (1)

exploitdb WORKING POC
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51597

This exploit demonstrates a stored XSS vulnerability in Backdrop CMS v1.25.1 by uploading a malicious SVG file containing JavaScript code. The PoC includes a detailed HTTP request showing the file upload process and the resulting XSS payload execution.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Backdrop CMS v1.25.1
Auth required
Prerequisites: Authenticated access to the Backdrop CMS admin panel · Ability to upload files
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026