EIP-2026-100940

PRE-CVE

YaBB 1.x/9.1.2000 - Administrator Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100940. PoCs published by GulfTech Security.

AI-analyzed exploit summary The vulnerability in YaBB allows an attacker to embed malicious administrative commands within an IMG tag. When an administrator views the post, the commands are executed with their privileges due to improper access validation.

Description

YaBB 1.x/9.1.2000 - Administrator Command Execution

Exploits (1)

exploitdb WRITEUP VERIFIED
by GulfTech Security · textwebappscgi
https://www.exploit-db.com/exploits/24611

The vulnerability in YaBB allows an attacker to embed malicious administrative commands within an IMG tag. When an administrator views the post, the commands are executed with their privileges due to improper access validation.

Classification
Writeup 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: YaBB (version not specified)
No auth needed
Prerequisites: Administrator must view the malicious post
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026