CVE-2026-42129GO-2026-6544GHSA-F74P-CWHP-X2WX
Path traversal in the Loki data source plugin
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.9.2-0.20260616075434-82ef13993059
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Grafana Grafana OSS
From 11.6.0 · through 11.6.14; From 12.2.0 · through 12.2.8; From 12.3.0 · through 12.3.6; From 12.4.0 · through 12.4.3; From 13.0.0 · through 13.0.1
- github.com/grafana/grafanaGo
All versions
- github.com/grafana/grafanaGo
From 2.0.0-beta1+incompatible
- github.com/grafana/grafanaGo
From 2.0.0-beta1
- github.com/grafana/grafanaGo
From 12.0.0
- github.com/grafana/grafanaGo
From 12.3.0
- github.com/grafana/grafanaGo
From 13.0.0
- github.com/grafana/grafanaGo
From 12.4.0
- github.com/grafana/grafanaGo
fixed in 1.9.2-0.20260616075434-82ef13993059