PT-2026-105851

Summary MCP Atlassian exposes Jira and Confluence attachment upload tools that accept arbitrary local filesystem paths and upload those file contents to Atlassian. In HTTP or multi-user deployments, an MCP caller who can invoke write tools can cause the server to read any file accessible to the M...

CVE-2026-77253

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, 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-2026-34180

Name of the Vulnerable Software and Affected Versions Tekton Pipelines versions 1.0.0 through 1.10.x Description The git resolver fails to validate the revision parameter, which is passed directly as a positional argument to the git fetch command. This allows an attacker to inject arbitrary flags...

CVE-2026-33354: External Control of File Name or Path

WWBN AVideo is an open source video platform. In versions up to and including 26.0, POST /objects/aVideoEncoder.json.php accepts a requester-controlled chunkFile parameter intended for staged upload chunks. Instead of restricting that path to trusted server-generated chunk locations, the endpoint...