6.5

CVE-2026-15577: grafana grafana enterprise Incorrect Authorization

CVSS: 6.5v3.1MediumAwaiting analysis
Published 13-10-2026Last modified 13-10-2026
Open JSON

Vulnerability summary

CVE-2026-15577 is a medium (CVSS 6.5) Incorrect Authorization vulnerability in grafana grafana enterprise. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.27%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 13-10-2026
    PublishedVulnerability first disclosed.
  2. 13-10-2026
    Last modifiedVulnerability information updated.

Description

A user or service account with read-only access to Git Sync (provisioning) connections can modify a connection's configuration through its status subresource (incorrect authorization). On Grafana 12.4 the affected API is only available when the experimental provisioning feature toggle is enabled.

CVSS metrics

2 scores · 2 sources · 1 version

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

14-10-202619-10-2026
EPSS score
0.27%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Grafana2 products
  • grafana enterprise≥ 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≥ 12.4.0, < 12.4.13 | ≥ 13.0.0, < 13.0.11 | ≥ 13.1.0, < 13.1.8 | ≥ 13.2.0, < 13.2.4

1 vendor · 2 products

References

1 links