CVE-2026-81938 Arbitrary file read via Alertmanager receiver configuration in Grafana Mimir
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-81938 | 2 Nov 202618:30 | – | circl |
 | CVE-2026-81938 | 2 Nov 202618:23 | – | cve |
 | EUVD-2026-115357 | 2 Nov 202618:23 | – | euvd |
 | CVE-2026-81938 | 2 Nov 202619:18 | – | nvd |
 | PT-2026-135626 | 2 Nov 202600:00 | – | ptsecurity |
 | CVE-2026-81938: Grafana: Grafana Mimir's Alertmanager rejects tenant-supplied receiver configurations that reference local files, but the check… | 2 Nov 202600:00 | – | rapid7 |
 | CVE-2026-81938 Arbitrary file read via Alertmanager receiver configuration in Grafana Mimir | 2 Nov 202618:23 | – | vulnrichment |
[
{
"defaultStatus": "unaffected",
"product": "Enterprise Metrics (GEM)",
"vendor": "Grafana",
"versions": [
{
"lessThanOrEqual": "2.16.2",
"status": "affected",
"version": "2.11.0",
"versionType": "semver"
},
{
"lessThan": "2.17.20",
"status": "affected",
"version": "2.17.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Grafana Mimir",
"vendor": "Grafana",
"versions": [
{
"lessThan": "3.1.7",
"status": "affected",
"version": "3.0.4",
"versionType": "semver"
},
{
"lessThan": "3.2.2",
"status": "affected",
"version": "3.2.0",
"versionType": "semver"
}
]
}
]| Source | Link |
|---|---|
| grafana | www.grafana.com/security/security-advisories/cve-2026-81938 |
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02 Nov 2026 18:23Current
CVSS 3.17.7
SSVC