CVE-2026-93294: grafana grafana enterprise Confused Deputy
CVSS: 6.3v3.1MediumAwaiting analysis
AliasesRHSA-2026:85295
Published 13-10-2026Last modified 13-10-2026
Vulnerability summary
CVE-2026-93294 is a medium (CVSS 6.3) Confused Deputy vulnerability in grafana grafana enterprise. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.6% of scored vulnerabilities.
CVSS score
6.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.27%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 13-10-2026PublishedVulnerability first disclosed.
- 13-10-2026Last modifiedVulnerability information updated.
Description
A user with query access to an Azure Monitor data source can use its resource proxy to call Azure Resource Manager APIs beyond those Grafana needs, with the data source's Azure identity (unintended proxy). The impact is bounded by the Azure role granted to that identity.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 6.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:NSources3 sources · 4.3–6.3
- NVDNIST6.3MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
- OSV · Red hatEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NDiffers
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
18%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
14-10-202620-10-2026
EPSS score0.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-441Unintended Proxy or Intermediary ('Confused Deputy')The product receives a request, message, or directive from an upstream component, but the product does not sufficiently preserve the original source of the request before forwarding the request to an external actor that is outside of the product's control sphere. This causes the product to appear to be the source of the request, leading it to act as a proxy or other intermediary between the upstream component and the external actor.
- CWE-863Incorrect AuthorizationThe product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
- CWE-1220Insufficient Granularity of Access ControlThe product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. However, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets.
Affected systems
Grafana2 products
- grafana enterprise≥ 8.1.0, ≤ 12.3.11 | ≥ 12.4.0, < 12.4.13 | ≥ 13.0.0, < 13.0.11 | ≥ 13.1.0, < 13.1.8 | ≥ 13.2.0, < 13.2.4
- grafana oss≥ 8.1.0, ≤ 12.3.11 | ≥ 12.4.0, < 12.4.13 | ≥ 13.0.0, < 13.0.11 | ≥ 13.1.0, < 13.1.8 | ≥ 13.2.0, < 13.2.4
Redhat1 product
- grafana12.4< 0:12.4.13-0.1.hum1
2 vendors · 3 products
References
9 links- images.redhat.comARTICLE
