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CVE-2026-9703

🗓️ 15 Oct 2026 14:02:00Reported by GRAFANAType 
cve
 cve
🔗 web.nvd.nist.gov👁 79 Views🌐 WEB

Authenticated Viewer can create, modify and delete Loki alerting rules via data source proxy.

Related
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Grafana proxy server Data Read Modify Delete
27 Oct 202600:00
–bdu_fstec
circl
Circl
CVE-2026-9703
15 Oct 202614:30
–circl
cvelist
Cvelist
CVE-2026-9703 Viewer role can create, modify and delete Loki alerting rules
15 Oct 202614:02
–cvelist
euvd
EUVD
EUVD-2026-102073
15 Oct 202614:02
–euvd
grafana
Grafana
Viewer role can create, modify and delete Loki alerting rules
27 Jun 202600:00
–grafana
mend
Mend
CVE-2026-9703
15 Oct 202614:02
–mend
nvd
NVD
CVE-2026-9703
15 Oct 202615:17
–nvd
osv_bit
osv_bit
BIT-GRAFANA-2026-9703 Viewer role can create, modify and delete Loki alerting rules
22 Oct 202608:02
–osv_bit
osv_cga
osv_cga
CGA-2J3G-6X73-X5GQ
22 Oct 202600:47
–osv_cga
osv_cga
osv_cga
CGA-34J8-7PF2-CMQC
22 Oct 202601:14
–osv_cga
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Grafana Enterprise",
    "vendor": "Grafana",
    "versions": [
      {
        "lessThanOrEqual": "11.5.10",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "11.6.16",
        "status": "affected",
        "version": "11.6.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.1.10",
        "status": "affected",
        "version": "12.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.2.10",
        "status": "affected",
        "version": "12.2.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.3.8",
        "status": "affected",
        "version": "12.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.4.5",
        "status": "affected",
        "version": "12.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "13.0.3",
        "status": "affected",
        "version": "13.0.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Grafana OSS",
    "vendor": "Grafana",
    "versions": [
      {
        "lessThanOrEqual": "12.3.8",
        "status": "affected",
        "version": "12.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.4.5",
        "status": "affected",
        "version": "12.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "12.3.0",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "13.0.3",
        "status": "affected",
        "version": "13.0.0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
POSTpath/loki/api/v1/rulesGrafana's data source proxy fails to apply RBAC for write requests forwarded to the Loki rules API, allowing users with Viewer roles to create, modify, or delete Loki alerting rules.CWE-284
PUTpath/loki/api/v1/rulesGrafana's data source proxy fails to apply RBAC for write requests forwarded to the Loki rules API, allowing users with Viewer roles to create, modify, or delete Loki alerting rules.CWE-284
DELETEpath/loki/api/v1/rulesGrafana's data source proxy fails to apply RBAC for write requests forwarded to the Loki rules API, allowing users with Viewer roles to create, modify, or delete Loki alerting rules.CWE-284

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16 Oct 2026 20:02Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.1
EPSS0.00195
79