CVE-2026-73292

CVE-2026-73292 – CSRF Password Change in Semaphore UI For educational and responsible disclosure purposes only. This vulnerability has been reported in GHSA-8cj9-r88m-8945 and affect semaphoreui versions below 2.18.21. Vulnerability The password change endpoint of Semaphore UI does not implement...

CVE-2026-91994

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

EUVD-2026-78434

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

CVE-2026-91994 Semaphore UI through 2.19.12 Missing Authorization on GET and HEAD Requests

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

CVE-2026-91994 Semaphore UI through 2.19.12 Missing Authorization on GET and HEAD Requests

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

CVE-2026-91994

Semaphore UI through 2.19.12 contains a missing authorization vulnerability in the GetMustCanMiddleware component. The middleware exempts GET and HEAD requests from project resource permission checks, allowing attackers with guest or task_runner roles to read all project environments—including pl...

CVE-2026-91994 Semaphore UI through 2.19.12 Missing Authorization on GET and HEAD Requests

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

PT-2026-91934

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or task runner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment...

CVE-2026-91994: Missing Authorization

Semaphore UI through 2.19.12 exempts GET and HEAD requests from project resource permission checks in GetMustCanMiddleware. Attackers with guest or taskrunner roles can read all project environments including plaintext secrets, credentials, and passwords via GET requests to the environment endpoi...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ocfs2: fixed a recursive semaphore deadlock in the fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on the FSIOCFIEMAP of the extent list in a specially crafted mmap file. contextswitch...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Tracing: Add downwritetraceeventsem when adding a trace event. When a module is loaded, it adds trace events defined by that module. It may also be necessary to modify the module’s trace printk formats by replacing enum names wit...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

A issue was discovered in the file drivers/media/dvb-core/dvbfrontend.c within the Linux kernel version 6.2. There is a blocking operation that occurs when a task is in the !TASKRUNNING state. In the function dvbfrontendgetevent, the function waiteventinterruptible is called; the condition used i...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Added a timeout for acquiring the command queue semaphore. Prevented forced completion handling on an entry that has not yet been assigned an index, thereby avoiding an out-of-bounds access at idx = -22. Instead of...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hfi1: Fixed a use-after-free bug related to the mm struct. Under certain conditions, such as MPIAbort, the hfi1 cleanup code may represent the last reference held on the task’s mm. hfi1mmurbunregister then releases the la...

GO-2026-6435 Semaphore U: OS Command Injection in github.com/semaphoreui/semaphore

Semaphore U: OS Command Injection in github.com/semaphoreui/semaphore...

GO-2026-6370 Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation in github.com/semaphoreui/semaphore

Semaphore UI: CSRF vulnerability on password change endpoint - No CSRF token or password confirmation in github.com/semaphoreui/semaphore...

GO-2026-6371 Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision in github.com/semaphoreui/semaphore

Semaphore UI: Manager-to-owner privilege escalation via custom-role slug collision in github.com/semaphoreui/semaphore...

EUVD-2026-57320

Semaphore U: OS Command Injection...

GHSA-XP7J-H7JC-4W8P Semaphore U: OS Command Injection

Summary An OS command injection in repository giturl handling lets any user holding the Manager or Owner role on any project the normal project-collaborator roles achieve remote code execution on the Semaphore server host. Using git's --upload-pack= option, an attacker runs arbitrary commands. Th...

Semaphore U: OS Command Injection

Summary An OS command injection in repository giturl handling lets any user holding the Manager or Owner role on any project the normal project-collaborator roles achieve remote code execution on the Semaphore server host. Using git's --upload-pack= option, an attacker runs arbitrary commands. Th...