CVE-2026-15577

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://grafana.com/security/security-advisories/cve-2026-15577

Configurations

No configuration.

History

13 Oct 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-13 18:17

Updated : 2026-10-16 20:02

NVD link : CVE-2026-15577

Mitre link : CVE-2026-15577

CVE.ORG link : CVE-2026-15577

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2026-15577", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-15577", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-13T17:26:14.086881Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@grafana.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@grafana.com", "affectedData": [{"vendor": "Grafana", "product": "Grafana Enterprise", "versions": [{"status": "affected", "version": "12.4.0", "lessThan": "12.4.13", "versionType": "semver"}, {"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 OSS", "versions": [{"status": "affected", "version": "12.4.0", "lessThan": "12.4.13", "versionType": "semver"}, {"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"}]}], "published": "2026-10-13T18:17:23.073", "references": [{"url": "https://grafana.com/security/security-advisories/cve-2026-15577", "source": "security@grafana.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@grafana.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-10-16T20:02:37.630", "sourceIdentifier": "security@grafana.com"}