Vulnerability · Published Oct 13, 2026 · Assigned by GRAFANA
CVE-2026-95502Git Sync memory exhaustion via a malicious Git server
Medium 5.3
In plain English
A medium-severity resource allocation without limits 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 0.4% (higher than 31% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 68.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A Git server that Grafana's Git Sync (provisioning) is configured to use can exhaust Grafana's memory by returning oversized or highly compressed responses (uncontrolled resource consumption). Exploitation requires an administrator to have configured Git Sync with that server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Grafana | Nanogit | 0 – before 1.7.0 |
| Grafana | Grafana OSS | 13.0.0 – before 13.0.1113.1.0 – before 13.1.813.2.0 – before 13.2.4 |
| Grafana | Grafana Enterprise | 13.0.0 – before 13.0.1113.1.0 – before 13.1.813.2.0 – before 13.2.4 |
Weakness: CWE-770, CWE-409 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://grafana.com/security/security-advisories/cve-2026-95502 vendor-advisory