CVE-2026-40109
2 advisories.
Go/github.com/fluxcd/notification-controller CVE-2026-40109: low 3.1
Flux notification-controller GCR Receiver missing email validation allows unauthorized reconciliation triggering
Action: Upgrade github.com/fluxcd/notification-controller to 1.8.3 or later.
go get github.com/fluxcd/notification-controller@v1.8.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.8.3 | - |
Fixed versions
| 1.8.3 |
Sources
- osv: GHSA-h9cx-xjg6-5v2w
- https://github.com/fluxcd/notification-controller/security/advisories/GHSA-h9cx-xjg6-5v2w
- https://nvd.nist.gov/vuln/detail/CVE-2026-40109
- https://github.com/fluxcd/notification-controller/pull/1279
- https://github.com/fluxcd/notification-controller
- https://github.com/fluxcd/notification-controller/releases/tag/v1.8.3
CVE-2026-40109 · published · modified · JSON
Go/github.com/fluxcd/notification-controller CVE-2026-40109: unknown
Flux notification-controller GCR Receiver missing email validation allows unauthorized reconciliation triggering in github.com/fluxcd/notification-controller
Action: Upgrade github.com/fluxcd/notification-controller to 1.8.3 or later.
go get github.com/fluxcd/notification-controller@v1.8.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.8.3 | - |
Fixed versions
| 1.8.3 |
Sources
- osv: GO-2026-5419
- https://github.com/fluxcd/notification-controller/security/advisories/GHSA-h9cx-xjg6-5v2w
- https://nvd.nist.gov/vuln/detail/CVE-2026-40109
- https://github.com/fluxcd/notification-controller/pull/1279
- https://github.com/fluxcd/notification-controller/releases/tag/v1.8.3
CVE-2026-40109 · published · modified · JSON