EIP-2026-102488

PRE-CVE

Jira 4.0.1 - Cross-Site Scripting / Information Disclosure

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102488. PoCs published by MaXe.

AI-analyzed exploit summary The exploit demonstrates XSS vulnerabilities in Jira by crafting malicious URLs with unsanitized input in the 'returnUrl' parameter. It leverages the application's failure to properly sanitize user-supplied data, allowing arbitrary script execution in the context of the victim's browser.

Description

Jira 4.0.1 - Cross-Site Scripting / Information Disclosure

Exploits (1)

exploitdb WORKING POC VERIFIED
by MaXe · textwebappsjsp
https://www.exploit-db.com/exploits/34384

The exploit demonstrates XSS vulnerabilities in Jira by crafting malicious URLs with unsanitized input in the 'returnUrl' parameter. It leverages the application's failure to properly sanitize user-supplied data, allowing arbitrary script execution in the context of the victim's browser.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Jira 4.01 (potentially other versions)
No auth needed
Prerequisites: Valid issue ID for the target Jira instance
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026