CVE-2026-55432

Coder's GO/enterprise deployment vulnerability: the CreateSubAgent RPC did not validate a requested app sharing level against the template MaxPortSharingLevel before persisting workspace apps. This allowed a workspace owner (with an agent token) to exceed the administrator’s maximum, potentially ...

GO-2026-5926 Coder's sub-agent app registration bypasses template port-sharing policy enforcement in github.com/coder/coder

Coder's sub-agent app registration bypasses template port-sharing policy enforcement in github.com/coder/coder...

GHSA-X9QQ-2QH5-8RXF Coder's sub-agent app registration bypasses template port-sharing policy enforcement

Summary The CreateSubAgent RPC did not validate a requested app sharing level against the template's MaxPortSharingLevel before persisting workspace apps, letting a workspace owner exceed the administrator's configured maximum. Note: Exploitation requires the ability to register sub-agent apps in...

Coder's sub-agent app registration bypasses template port-sharing policy enforcement

Summary The CreateSubAgent RPC did not validate a requested app sharing level against the template's MaxPortSharingLevel before persisting workspace apps, letting a workspace owner exceed the administrator's configured maximum. Note: Exploitation requires the ability to register sub-agent apps in...

PT-2026-56076

Name of the Vulnerable Software and Affected Versions Coder versions prior to 2.29.7 Coder versions prior to 2.32.7 Coder versions prior to 2.33.8 Coder versions prior to 2.34.2 Description The CreateSubAgent RPC does not validate the requested app sharing level against the template's...

CLSA-2025-1752516250 nginx: Fix of CVE-2025-23419

CVE-2025-23419: fix issue allowing session resumption to bypass client certificate authentication when multiple server blocks share same IP/port...

Unable to start the Net.Tcp Port Sharing service on the Storefront server

The Net.Tcp Port Sharing service is currently unable to start, and as a result, several Citrix services such as Citrix Subscription Store, Citrix Peer Resolution service, and Citrix Credential Wallet service are Stopped. Attempting to start the Net.Tcp Port Sharing service, an error message is...

FreeBSD : OpenVPN -- Buffer overflow in PAM authentication and DoS through port sharing (0dc8be9e-19af-11e6-8de0-080027ef73ec)

Samuli Seppanen reports : OpenVPN 2.3.11 ... fixes two vulnerabilities: a port-share bug with DoS potential and a buffer overflow by user-supplied data when using pam authentication.... %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin wer...

OpenVPN -- Buffer overflow in PAM authentication and DoS through port sharing

Samuli Seppänen reports: OpenVPN 2.3.11 ... fixes two vulnerabilities: a port-share bug with DoS potential and a buffer overflow by user supplied data when using pam authentication...