Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
Assessment
Vulnerability Intelligence
Exploits
Alerts
Datasets
MCP
White Label
Security Automation SDK
MCP for AI Agents
Plans & Pricing
API Reference
Settings
Sign in

MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters

🗓️ 01 Oct 2026 16:38:36Reported by Python Packaging AdvisoryType 
pypa
 pypa🔗 github.com👁 1 Views

MCP Atlassian allows arbitrary server-local file upload to Jira/Confluence attachments.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2026-77247
22 Sep 202622:35
–circl
cve
CVE		CVE-2026-77247
22 Sep 202618:34
–cve
cvelist
Cvelist		CVE-2026-77247 MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
22 Sep 202618:34
–cvelist
euvd
EUVD		EUVD-2026-84752
22 Sep 202618:34
–euvd
github
Github Security Blog		MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
22 Sep 202620:36
–github
nvd
NVD		CVE-2026-77247
22 Sep 202619:16
–nvd
osv
OSV		GHSA-F6PJ-QV47-G96W MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
22 Sep 202620:36
–osv
osv
OSV		PYSEC-2026-4092 MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters
1 Oct 202616:38
–osv
ptsecurity
Positive Technologies		PT-2026-96942
22 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)		CVE-2026-77247: External Control of File Name or Path
22 Sep 202600:00
–rapid7
Rows per page
Vulners
Node
pypimcp-atlassianRange0–0.22.0

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
01 Oct 2026 17:10Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.5
CVSS 48.3
EPSS0.00388
SSVC
MCP AtlassianJiraConfluencefile uploadfile_pathAttachmentsMixin
1