CVE-2026-28378
Cross-Organization Public Dashboard Deletion via Missing Org Isolation
Description
The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers.
INFO
Published Date :
July 7, 2026, 10:16 p.m.
Last Modified :
July 10, 2026, 4:05 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | MITRE-CVE | ||||
| CVSS 3.1 | LOW | [email protected] |
Solution
- Verify the user's organization owns the dashboard.
- Ensure the user has delete permissions.
- Implement strict access control logic.
- Update the deletion endpoint code.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-28378.
| URL | Resource |
|---|---|
| https://grafana.com/security/security-advisories/cve-2026-28378 | Broken Link |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-28378 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-28378
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-28378 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-28378 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jul. 10, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N Added CPE Configuration OR *cpe:2.3:a:grafana:grafana:12.4.0:*:*:*:-:*:*:* *cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* versions from (including) 11.6.0 up to (including) 11.6.13 *cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* versions from (including) 12.1.0 up to (including) 12.1.9 *cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* versions from (including) 12.2.0 up to (including) 12.2.7 *cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* versions from (including) 12.3.0 up to (including) 12.3.5 *cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:* versions from (including) 11.6.0 up to (including) 11.6.13 *cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:* versions from (including) 12.1.0 up to (including) 12.1.9 *cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:* versions from (including) 12.2.0 up to (including) 12.2.7 *cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:* versions from (including) 12.3.0 up to (including) 12.3.5 *cpe:2.3:a:grafana:grafana:12.4.0:*:*:*:enterprise:*:*:* Added Reference Type Grafana Labs: https://grafana.com/security/security-advisories/cve-2026-28378 Types: Broken Link -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 09, 2026
Action Type Old Value New Value Added CWE CWE-284 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 08, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-28378', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-08T13:50:28.034051Z'} -
New CVE Received by [email protected]
Jul. 07, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Grafana', 'product': 'Grafana Enterprise', 'versions': [{'status': 'affected', 'version': '11.6.0', 'versionType': 'semver', 'lessThanOrEqual': '11.6.13'}, {'status': 'affected', 'version': '12.1.0', 'versionType': 'semver', 'lessThanOrEqual': '12.1.9'}, {'status': 'affected', 'version': '12.2.0', 'versionType': 'semver', 'lessThanOrEqual': '12.2.7'}, {'status': 'affected', 'version': '12.3.0', 'versionType': 'semver', 'lessThanOrEqual': '12.3.5'}, {'status': 'affected', 'version': '12.4.0', 'versionType': 'semver', 'lessThanOrEqual': '12.4.1'}], 'defaultStatus': 'unaffected'}, {'vendor': 'Grafana', 'product': 'Grafana OSS', 'versions': [{'status': 'affected', 'version': '11.6.0', 'versionType': 'semver', 'lessThanOrEqual': '11.6.13'}, {'status': 'affected', 'version': '12.1.0', 'versionType': 'semver', 'lessThanOrEqual': '12.1.9'}, {'status': 'affected', 'version': '12.2.0', 'versionType': 'semver', 'lessThanOrEqual': '12.2.7'}, {'status': 'affected', 'version': '12.3.0', 'versionType': 'semver', 'lessThanOrEqual': '12.3.5'}, {'status': 'affected', 'version': '12.4.0', 'versionType': 'semver', 'lessThanOrEqual': '12.4.1'}], 'defaultStatus': 'unaffected'}] Added Description The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers. Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N Added Reference https://grafana.com/security/security-advisories/cve-2026-28378