Grafana Loki datasource plugin's callResource handler contains a path traversal vulnerability. in github.com/grafana/grafana
Grafana Loki datasource plugin's callResource handler contains a path traversal vulnerability. in github.com/grafana/grafana. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/grafana/grafana before v1.9.2-0.20260616075434-82ef13993059.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-42129US | — | — | ||
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… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-f74p-cwhp-x2wxADVISORY
- https://github.com/grafana/grafana/commit/3fcdbc5a6e5c955bd42bd3715dd03cbad2b078c1FIX
- https://github.com/grafana/grafana/commit/42cdc39124912a8506a0c613c319c345aa950b29FIX
- https://github.com/grafana/grafana/commit/82ef13993059351bf21de35b8488bbd9b42df4f4FIX
- https://github.com/grafana/grafana/commit/d27d2eba9c509d16f214d290436a6ad0bd9c6c01FIX
- https://github.com/grafana/grafana/commit/dd5dc51681ff0133ddb2e206c2ea318713aeca16FIX
- https://github.com/grafana/grafana/commit/eeb08ceb020c4381242d8400e5878044e9877505FIX
- https://github.com/grafana/grafana/commit/f70d3e480274a5dbd12006338c393f4b05d441caFIX
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