EIP-2026-102339

PRE-CVE

Atlassian Jira - (Authenticated) Upload Code Execution (Metasploit)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102339. PoCs published by Metasploit.

AI-analyzed exploit summary This Metasploit module exploits an authenticated remote code execution vulnerability in Atlassian Jira via the Universal Plugin Manager (UPM). It uploads a malicious JAR file containing a servlet payload, executes it, and then cleans up by deleting the plugin.

Description

Atlassian Jira - (Authenticated) Upload Code Execution (Metasploit)

Exploits (1)

exploitdb WORKING POC VERIFIED

by Metasploit · rubyremotejava

https://www.exploit-db.com/exploits/45851

View Code ZIP pw:eip

This Metasploit module exploits an authenticated remote code execution vulnerability in Atlassian Jira via the Universal Plugin Manager (UPM). It uploads a malicious JAR file containing a servlet payload, executes it, and then cleans up by deleting the plugin.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: Atlassian Jira (version not specified, but likely affects multiple versions)

Auth required

Prerequisites: Valid Jira credentials with access to the Universal Plugin Manager · Network access to the Jira instance

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1505 - Server Software Component

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026