CVE-2026-81841: grafana grafana enterprise Missing Authorization
Vulnerability summary
CVE-2026-81841 is a medium (CVSS 5.3) Missing Authorization vulnerability in grafana grafana enterprise. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 29-09-2026PublishedVulnerability first disclosed.
- 30-09-2026Last modifiedVulnerability information updated.
Description
Pausing a shared (public) dashboard did not revoke its access token for the endpoints that serve frontend bootstrap data. Anyone holding the link to a paused shared dashboard could still retrieve, without authenticating, the configuration of the dashboard's data sources, including stored credentials for data sources using browser access (missing authorization). Deleting the shared dashboard does revoke the token.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
30%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard6 products
- grafana-11.6All versions (No fix recorded)
- grafana-12.2All versions (No fix recorded)
- grafana-12.3All versions (No fix recorded)
- grafana-fips-11.6All versions (No fix recorded)
- grafana-fips-12.2All versions (No fix recorded)
Grafana2 products
- grafana enterprise≥ 11.6.0, ≤ 11.6.17 | ≥ 12.0.0, ≤ 12.0.10 | ≥ 12.1.0, ≤ 12.1.10 | ≥ 12.2.0, ≤ 12.2.11 | ≥ 12.3.0, ≤ 12.3.11 | ≥ 12.4.0, < 12.4.12 | ≥ 13.0.0, < 13.0.10 | ≥ 13.1.0, < 13.1.7 | ≥ 13.2.0, < 13.2.3
- grafana oss≥ 11.6.0, ≤ 11.6.17 | ≥ 12.0.0, ≤ 12.0.10 | ≥ 12.1.0, ≤ 12.1.10 | ≥ 12.2.0, ≤ 12.2.11 | ≥ 12.3.0, ≤ 12.3.11 | ≥ 12.4.0, < 12.4.12 | ≥ 13.0.0, < 13.0.10 | ≥ 13.1.0, < 13.1.7 | ≥ 13.2.0, < 13.2.3
Wolfi1 product
- grafana-12.3All versions (No fix recorded)
3 vendors · 9 products
References
1 links- grafana.com/security/security-advisories/cve-2026-81841Vendor Advisory