Quick answers
- Is CVE-2026-10601 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-10601 being exploited in the wild.
- How severe is CVE-2026-10601?
- Medium severity, with a CVSS score of 5.4, published 22 June 2026.
- Which products and versions are affected?
- github.com/grafana/grafana (Go) SEMVER:introduced=0, SEMVER:introduced=2.0.0-beta1.
- Is there a fix for CVE-2026-10601?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-10601 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-10601?
- Check whether you run github.com/grafana/grafana (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A path traversal vulnerability exists in the Tempo and Loki datasource plugins due to improper sanitization of user-supplied input during the construction of backend HTTP request URL paths. An authenticated attacker with 'Viewer' privileges can exploit this by crafting malicious inputs to traverse the URL path. This enables three primary attack vectors: capturing 'secureJsonData' custom headers (credentials) by redirecting requests to an attacker-controlled endpoint, invoking administrative actions on Tempo such as '/flush' or '/shutdown', and exfiltrating internal service data via Loki's 'CallResource' which returns full HTTP response bodies. The vulnerability is confirmed in Grafana OSS version 11.6.0.
Affected products
- Grafana Grafana OSS 11.6.0
Identifiers
- CVE-2026-10601
- GHSA-9493-h4f5-633x
- GO-2026-6545
Timeline
- 2026-06-22: disclosed
- 2026-06-22: advisory