CVE-2026-91797 Foxit PDF Editor/Reader Portfolio Directory Traversal Remote Code Execution Vulnerability

Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened...

CVE-2026-91797: External Control of File Name or Path

Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened...

GHSA-WV8V-V4C5-V75J MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

Summary The mcp-atlassian server exposes an MCP tool confluenceuploadattachment and the Jira attachment variant that accepts an arbitrary server-side file path and opens it for upload without any path validation. When the server is deployed in HTTP transport mode streamable-http or sse, a remote,...

CVE-2026-77269

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the remediation for CVE-2026-27825 protects download destinations but does not constrain source paths used by attachment uploads. A caller can provide an absolute or traversal filepat...

CVE-2026-77246

MCP Atlassian , a Model Context Protocol server for Confluence and Jira, is vulnerable to server-local file exfiltration in versions prior to 0.22.0 . In an HTTP transport deployment where READ_ONLY_MODE=false , the server accepts requests without an Authorization identity and allows attacker-con...

CVE-2026-77246 MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, an HTTP transport deployment with READONLYMODE=false accepts a request without an Authorization identity and permits attacker-controlled Atlassian service headers, including...

EUVD-2026-84748

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the remediation for CVE-2026-27825 protects download destinations but does not constrain source paths used by attachment uploads. A caller can provide an absolute or traversal filepat...

EUVD-2026-84746

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the Jira updateissue attachments argument is converted into local paths and routed to the attachment upload implementation without workspace validation. A caller can make the MCP serv...

PT-2026-96901

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description The upload attachment function in src/mcp atlassian/confluence/attachments.py fails to call validate safe path, allowing it to accept a caller-controlled file path and open server-local files...

PT-2026-96943

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description In multi-user HTTP deployments using the --transport streamable-http configuration, the server exposes all tools to unauthenticated network clients. This occurs because the UserTokenMiddleware...

PT-2026-97055

Name of the Vulnerable Software and Affected Versions Vaultwarden versions prior to 1.37.4 Description Organization membership status validation is omitted from three cipher access-restriction queries. This allows members with revoked or not-yet-confirmed status to maintain read, write, delete, a...

PT-2026-96903

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description The Jira and Confluence attachment upload tools fail to validate file paths, allowing for path traversal. An authenticated MCP client or an AI assistant manipulated via prompt injection can...

PT-2026-96950

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description Missing path validation in the confluence upload attachment function allows an authenticated client to read arbitrary files from the server filesystem and exfiltrate their contents to a...

PT-2026-96928

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description An arbitrary local file read issue exists in the Confluence and Jira upload attachment tool paths. The implementation accepts an unconstrained file path and opens the referenced server-local...

PT-2026-96945

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description Jira and Confluence attachment upload tools accept arbitrary local filesystem paths and send the selected bytes to Atlassian. In HTTP or multi-user deployments, a caller can cross the...

PT-2026-96951

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions 0.17.0 through 0.21.0 Description A path traversal issue exists in the confluence upload attachment tool. The file path variable is passed directly to the open function without proper validation, allowing a caller to rea...

PT-2026-96942

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description Jira and Confluence upload tools interpret caller-controlled path arguments on the MCP server and open those files before sending them as attachments. This allows a permitted client to disclos...

CVE-2026-59814

Joplin Server prior to version 3.7.7 is vulnerable to stored XSS via the GET /shares/:id?resource_id= route. When a resource has an empty title, the server serves it with an attacker-controlled MIME type and omits Content-Disposition, allowing a low-privileged user to publish an image/svg+xml att...

CLEANSTART-2026-LW37073 There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of serv...

Security vulnerability affects the wso2am package. There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack...

CVE-2026-76902 CordysCRM: Unauthenticated arbitrary file disclosure via `/attachment/preview/{id}` and `/pic/preview/{id}`

CordysCRM is an open source AI-powered customer relationship management system that supports private deployment. Prior to 1.7.4, ShiroFilter configures /attachment/preview/id and /pic/preview/id as anonymous, and both routes call AttachmentService.getResource, which performs a bare primary-key...