CVE-2026-28374

Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://grafana.com/security/security-advisories/cve-2026-28374	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana::::::::
	cpe:2.3:a:grafana:grafana:11.6.14:-::::::
	cpe:2.3:a:grafana:grafana:11.6.14:security01::::::
	cpe:2.3:a:grafana:grafana:12.2.8:-::::::
	cpe:2.3:a:grafana:grafana:12.2.8:security01::::::
	cpe:2.3:a:grafana:grafana:12.3.6:-::::::
	cpe:2.3:a:grafana:grafana:12.3.6:security01::::::
	cpe:2.3:a:grafana:grafana:12.4.3:-::::::
	cpe:2.3:a:grafana:grafana:13.0.0:::::::*
	cpe:2.3:a:grafana:grafana:13.0.1:-::::::

History

02 Jun 2026, 19:29

Type	Values Removed	Values Added
First Time		Grafana grafana Grafana
CPE		cpe:2.3:a:grafana:grafana:12.2.8:-:::::: cpe:2.3:a:grafana:grafana:::::::: cpe:2.3:a:grafana:grafana:11.6.14:security01:::::: cpe:2.3:a:grafana:grafana:12.2.8:security01:::::: cpe:2.3:a:grafana:grafana:12.3.6:security01:::::: cpe:2.3:a:grafana:grafana:12.4.3:-:::::: cpe:2.3:a:grafana:grafana:13.0.0:::::::* cpe:2.3:a:grafana:grafana:13.0.1:-:::::: cpe:2.3:a:grafana:grafana:11.6.14:-:::::: cpe:2.3:a:grafana:grafana:12.3.6:-::::::
References	~~() https://grafana.com/security/security-advisories/cve-2026-28374 -~~	() https://grafana.com/security/security-advisories/cve-2026-28374 - Vendor Advisory

14 May 2026, 13:16

Type	Values Removed	Values Added
CWE		CWE-284

13 May 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-13 20:16

Updated : 2026-06-02 19:29

NVD link : CVE-2026-28374

Mitre link : CVE-2026-28374

CVE.ORG link : CVE-2026-28374

JSON object : View

Products Affected

grafana

grafana

CWE

CWE-284

Improper Access Control

{"id": "CVE-2026-28374", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@grafana.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2026-05-13T20:16:19.583", "references": [{"url": "https://grafana.com/security/security-advisories/cve-2026-28374", "tags": ["Vendor Advisory"], "source": "security@grafana.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations."}], "lastModified": "2026-06-02T19:29:02.677", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EB52192-B43E-44FD-A838-245DD579DF4E", "versionEndExcluding": "11.6.14", "versionStartIncluding": "8.5.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37747AB2-8B5F-4BD3-860E-0C092A9F78F0", "versionEndExcluding": "12.2.8", "versionStartIncluding": "12.2.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "870FE01F-86F1-4734-9CC3-6FC9AF3012C5", "versionEndExcluding": "12.3.6", "versionStartIncluding": "12.3.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4451FBC6-6277-4DD8-B143-0DAE82175D9A", "versionEndExcluding": "12.4.3", "versionStartIncluding": "12.4.0"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "548C63DC-4E7F-4D9E-B2F0-AB24A66E0F7F"}, {"criteria": "cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F103470-1371-498E-9442-11EA7C2E3A6B"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4ACC0DB6-8BC4-4975-AD26-D41F69571EF6"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EBE773D-17BB-4402-B0B8-74D3DD79B32C"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A58801D-1713-4A52-8713-9DD31F75698D"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C930B25-FD06-477C-B226-DEB486A46DAA"}, {"criteria": "cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "172F03B1-E693-4EF3-90A0-D40773E4ACB4"}, {"criteria": "cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F0B8E4F-ADE7-4594-9241-966B1F0BC440"}, {"criteria": "cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2AD87DC5-DF20-4993-A11B-91EBB313A40A"}], "operator": "OR"}]}], "sourceIdentifier": "security@grafana.com"}