https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T18:11:02.953192+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-326981 EUVD-2026-326981 2026-10-06T18:11:02.956676+00:00 EUVD-2026-326981 https://cve.radiocsirt.org/vuln/fkie_cve-2026-46717 fkie_cve-2026-46717 2026-10-06T18:11:02.956723+00:00

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, nezha's dashboard supports two user roles: RoleAdmin (Role==0) and RoleMember (Role==1). The notification routes POST /api/v1/notification and PATCH /api/v1/notification/:id are wired through commonHandler rather than adminHandler — so a RoleMember user can call them. These handlers synchronously Send() an HTTP request to a user-controlled URL and reflect the entire response body (no size limit) back to the caller on any non-2xx response. This issue has been patched in version 2.0.8.

 https://cve.radiocsirt.org/vuln/ghsa-w4g9-mxgg-j532 GHSA-w4g9-mxgg-j532 — Nezha Monitoring: RoleMember-reachable SSRF with full response-body reflection via POST /api/v1/notification 2026-10-06T18:11:02.956764+00:00

Affected: Go: github.com/nezhahq/nezha

## Summary

nezha's dashboard supports two user roles: `RoleAdmin` (Role==0) and `RoleMember` (Role==1). The notification routes `POST /api/v1/notification` and `PATCH /api/v1/notification/:id` are wired through `commonHandler` rather than `adminHandler` — so a `RoleMember` user can call them. These handlers synchronously `Send()` an HTTP request to a user-controlled URL and reflect the *entire* response body (no size limit) back to the caller on any non-2xx response.

Net effect: a low-privilege `RoleMember` can read intranet HTTP response bodies via the dashboard's hub.

## Affected versions

Commit `50dc8e660326b9f22990898142c58b7a5312b42a` and earlier on `master`.

## Reachability chain

``` cmd/dashboard/controller/controller.go:121-122 auth.GET("/notification", listHandler(listNotification)) auth.POST("/notification", commonHandler(createNotification)) // <-- commonHandler, not adminHandler ```

For comparison, `/user` routes ARE gated by `adminHandler`:

``` auth.GET("/user", adminHandler(listUser)) auth.POST("/user", adminHandler(createUser)) auth.POST("/batch-delete/user", adminHandler(batchDeleteUser)) ```

`adminHandler` (controller.go:220-236) explicitly enforces `user.Role.IsAdmin()`. `commonHandler` (controller.go:214-218) does not.

## The vulnerable handler

```go // cmd/dashboard/controller/notification.go:46-83 func createNotification(c *gin.Context) (uint64, error) { var nf model.NotificationForm if err := c.ShouldBindJSON(&nf); err != ni…