CVE catalog
CVE-2026-42129
A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information.
- Severity
- High · CVSS 7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.44% · Oct 25, 2026
A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | loki_datasource | Not reported | Not reported | unknown |
| Go | github.com/grafana/grafana | Not reported | 1.9.2-0.20260616075434-82ef13993059 | fixed |
| Cpe | loki_datasource | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Go | github.com/grafana/grafana | go | Not reported | 1.9.2-0.20260616075434-82ef13993059 | Not reported | GHSA-F74P-CWHP-X2WX | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: