CVE-2026-26719

MEDIUM

xxl-job-admin 3.0.0 - Remote Code Execution via Crafted HTTP GET Request with Malicious Script

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-26719. PoCs published by Ibrahim-Sartawi.

AI-analyzed exploit summary The repository provides a detailed technical analysis of a stored XSS vulnerability (CVE-2026-26719) in xxl-job-admin's JobInfoController.java, where the `addressList` parameter accepts unsanitized URL-encoded JavaScript. The writeup includes a crafted payload demonstrating how the malicious script is stored and executed in users' browsers.

Description

Cross Site Scripting vulnerability in xxl-job-admin v.3.0.0 allows a remote attacker to execute arbitrary code via a crafted HTTP GET request containing a malicious script

Exploits (1)

github WRITEUP
by Ibrahim-Sartawi · poc
https://github.com/Ibrahim-Sartawi/CVE-2026-26719

The repository provides a detailed technical analysis of a stored XSS vulnerability (CVE-2026-26719) in xxl-job-admin's JobInfoController.java, where the `addressList` parameter accepts unsanitized URL-encoded JavaScript. The writeup includes a crafted payload demonstrating how the malicious script is stored and executed in users' browsers.

Classification
Writeup 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: xxl-job-admin < 3.4.0
No auth needed
Prerequisites: Access to the xxl-job-admin interface · Ability to send crafted HTTP GET requests
mistral-large-3 · analyzed Jul 16, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v3 6.1
EPSS 0.0036
EPSS Percentile 28.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Published Jul 15, 2026
Tracked Since Jul 16, 2026