Go/github.com/fleetdm/fleet CVE-2026-23517: high, EPSS 0.29%
Fleet has an Access Control vulnerability in debug/pprof endpoints
Action: Upgrade github.com/fleetdm/fleet to 4.75.2 or later.
go get github.com/fleetdm/fleet@v4.78.3go get github.com/fleetdm/fleet@v4.77.1go get github.com/fleetdm/fleet@v4.76.2go get github.com/fleetdm/fleet@v4.75.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.78.0 | 4.78.3 | - |
| 4.77.0 | 4.77.1 | - |
| 4.76.0 | 4.76.2 | - |
| 4.75.0 | 4.75.2 | - |
Fixed versions
| 4.78.3 | 4.77.1 | 4.76.2 | 4.75.2 |
Sources
- osv: GHSA-4r5r-ccr6-q6f6
- https://github.com/fleetdm/fleet/security/advisories/GHSA-4r5r-ccr6-q6f6
- https://nvd.nist.gov/vuln/detail/CVE-2026-23517
- https://github.com/fleetdm/fleet/commit/5c030e32a3a9bc512355b5e1bf19636e4e6d0317
- https://github.com/fleetdm/fleet
- https://pkg.go.dev/vuln/GO-2026-4334
CVE-2026-23517 · published · modified · JSON