Description
Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 0.20.0 to before version 2.0.12, authenticated agents can forge service-monitor results for other users' services. This issue has been patched in version 2.0.12.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| nezhahq | nezha | >= 0.20.0, < 2.0.12 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 | SUSE-SU-2026:23625-1 |
| SLES 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 | SUSE-SU-2026:23625-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 | openSUSE-SU-2026:21761-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/naiba/nezha | >= 0.20.0 | — | GO-2026-5119 |
| Go | github.com/nezhahq/nezha | >= 0.20.0, < 1.14.15-0.20260521020202-02129f16fb15 | 1.14.15-0.20260521020202-02129f16fb15 | GHSA-4g6j-g789-rghm |
| Go | github.com/nezhahq/nezha | >= 2.0.0, < 2.0.12 | 2.0.12 | GHSA-4g6j-g789-rghm |
| Go | github.com/nezhahq/nezha | >= 1.0.0, < 1.14.15-0.20260521020202-02129f16fb15 | 1.14.15-0.20260521020202-02129f16fb15 | GO-2026-5119 |
Advisories 2
- SUSE-SU-2026:23625-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Sep 29, 2026
- openSUSE-SU-2026:21761-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Sep 9, 2026