What is CVE-2026-15577?

CVE-2026-15577 is a security advisory published by Grafana Labs Security. Git Sync connection configuration can be modified with read-only access

Why does CVE-2026-15577 have no CVE ID yet?

Grafana Labs Security published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

Which products are affected by CVE-2026-15577?

CVE-2026-15577 affects 1 product, including: Grafana.

CVE-2026-15577Disclosed before NVD

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

Vendor

Grafana Labs Security

Published

October 13, 2026

Last Modified

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📋 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 products1

Grafana

🔗 References (1)

advisoryhttps://grafana.com/security/security-advisories/cve-2026-15577/