Git Sync memory exhaustion via a malicious Git server
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.
CVE-2026-95502
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-95502
Nanogit
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Grafana OSS
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Grafana Enterprise
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Grafana",
"product": "Nanogit",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.7.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Grafana",
"product": "Grafana OSS",
"versions": [
{
"status": "affected",
"version": "13.0.0",
"lessThan": "13.0.11",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.1.0",
"lessThan": "13.1.8",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.2.0",
"lessThan": "13.2.4",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Grafana",
"product": "Grafana Enterprise",
"versions": [
{
"status": "affected",
"version": "13.0.0",
"lessThan": "13.0.11",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.1.0",
"lessThan": "13.1.8",
"versionType": "semver"
},
{
"status": "affected",
"version": "13.2.0",
"lessThan": "13.2.4",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-95502
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #20720 · Revision 1
- Added to Heist Feed
- Publisher date