Atlassian Confluence Server - Path Traversal

The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 the fixed version for 6.6.x, from version 6.7.0 before 6.12.3 the fixed version for 6.12.x, from version 6.13.0 before 6.13.3 the fixed version for 6.13.x, and from version 6.14.0 before 6.14.2 the fixed version for...

Atlassian Confluence - Privilege Escalation

Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence. id: CVE-2023-22515 info: name: Atlassian Confluence - Privilege Escalation author:...

Jira <8.4.0 - Information Disclosure

Jira before 8.4.0 is susceptible to information disclosure. The /rest/api/latest/groupuserpicker resource can allow an attacker to enumerate usernames, and thereby potentially obtain sensitive information, modify data, and/or execute unauthorized operations. id: CVE-2019-8449 info: name: Jira 8.4...

Jira Server and Data Center - Information Disclosure

Jira Server and Data Center is susceptible to information disclosure. An attacker can enumerate users via the /ViewUserHover.jspa endpoint and thus potentially access sensitive information, modify data, and/or execute unauthorized operations. Affected versions are before version 7.13.6, from...

Atlassian Jira Seraph - Authentication Bypass

Jira Seraph allows a remote, unauthenticated attacker to bypass authentication by sending a specially crafted HTTP request. This affects Atlassian Jira Server and Data Center versions before 8.13.18, versions 8.14.0 and later before 8.20.6, and versions 8.21.0 and later before 8.22.0. This also...

Jira <8.4.0 - Server-Side Request Forgery

Jira before 8.4.0 is susceptible to server-side request forgery. The /plugins/servlet/gadgets/makeRequest resource contains a logic bug in the JiraWhitelist class, which can allow an attacker to access the content of internal network resources and thus modify data, and/or execute unauthorized...

Atlassian Jira IconURIServlet - Cross-Site Scripting/Server-Side Request Forgery

The Atlassian Jira IconUriServlet of the OAuth Plugin from version 1.3.0 before version 1.9.12 and from version 2.0.0 before version 2.0.4 contains a cross-site scripting vulnerability which allows remote attackers to access the content of internal network resources and/or perform an attack via...

EUVD-2026-62207

This High severity Improper Authorization vulnerability was introduced in versions 10.0.0, 10.1.0, 10.2.0, 11.0.0, 12.0.0, and 12.1.0 of Bamboo Data Center. This Improper Authorization vulnerability, with a CVSS Score of 7.6, allows an authenticated attacker to gain unintended access and can lead...

CVE-2026-21584

CVE-2026-21584 is an Improper Authorization vulnerability in Atlassian Bamboo Data Center , affecting versions 10.0.0 through 12.1.0. An authenticated attacker with low privileges can gain unintended access to resources or functionality over the network, potentially leading to exposure of sensiti...

Atlassian Confluence Download Attachments - Remote Code Execution

Confluence Server and Data Center had a path traversal vulnerability in the downloadallattachments resource. A remote attacker who has permission to add attachments to pages and / or blogs or to create a new space or a personal space or who has 'Admin' permissions for a space can exploit this pat...

MINI-8GX5-2V7C-GG65

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Atlassian Bitbucket - Remote Command Injection

Atlassian Bitbucket Server and Data Center is susceptible to remote command injection. Multiple API endpoints can allow an attacker with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request, thus making it possible to obtain...

CVE-2026-73498 vulnerabilities

Vulnerabilities for packages: mcp-atlassian...

Atlassian Questions For Confluence - Hardcoded Credentials

Atlassian Questions For Confluence contains a hardcoded credentials vulnerability. When installing versions 2.7.34, 2.7.35, and 3.0.2, a Confluence user account is created in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attack...

CVE-2026-73498

creationtimestamp| type| source ---|---|--- 2026-08-12 22:35:05+00:00| published-proof-of-concept| https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-g5r6-gv6m-f5jv 2026-08-12 23:01:32+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mswacrdtft22...

CVE-2026-73498

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment passes its client-supplied filepath directly to openfilepath, "rb" in src/mcpatlassian/confluence/attachments.py through uploadattachmentdirect without...

EUVD-2026-57639

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment passes its client-supplied filepath directly to openfilepath, "rb" in src/mcpatlassian/confluence/attachments.py through uploadattachmentdirect without...

CVE-2026-73498

The MCP Atlassian MCP server (Confluence/Jira) is affected by an arbitrary file read in confluence_upload_attachment prior to version 0.22.0. The function passes a client-supplied file_path directly to open(file_path, "rb") via _upload_attachment_direct() without validating the path, allowing an ...

CVE-2026-73498 MCP Atlassian is a Model Context Protocol (MCP): Arbitrary file read via missing path validation in confluence_upload_attachment

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment passes its client-supplied filepath directly to openfilepath, "rb" in src/mcpatlassian/confluence/attachments.py through uploadattachmentdirect without...

CVE-2026-73498

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment passes its client-supplied filepath directly to openfilepath, "rb" in src/mcpatlassian/confluence/attachments.py through uploadattachmentdirect without...