Vulnerability · Published Oct 13, 2026 · Assigned by GRAFANA

CVE-2026-15577Git Sync connection configuration can be modified with read-only access

Medium 6.5

In plain English

A medium-severity incorrect authorization in Grafana Enterprise from Grafana. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 80.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Alpine:v3.24	grafana	12.4.14-r0	ALPINE-CVE-2026-15577

Affected products (as reported)

Vendor	Product	Versions
Grafana	Grafana Enterprise	12.4.0 – before 12.4.1313.0.0 – before 13.0.1113.1.0 – before 13.1.813.2.0 – before 13.2.4
Grafana	Grafana OSS	12.4.0 – before 12.4.1313.0.0 – before 13.0.1113.1.0 – before 13.1.813.2.0 – before 13.2.4

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References

https://grafana.com/security/security-advisories/cve-2026-15577 vendor-advisory