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    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.

    Published:May 13, 2026
    Last Modified:Jun 2, 2026
    EPS:May 13, 2026
    EPSS Score:0.0001
    CVSS Score:4.3

    Affected Products

    Vendor
    Grafana
    Product
    Grafana

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
    CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels
    CAPEC-19 Embedding Scripts within Scripts
    CAPEC-441 Malicious Logic Insertion
    CAPEC-478 Modification of Windows Service Configuration
    CAPEC-479 Malicious Root Certificate
    CAPEC-502 Intent Spoof
    CAPEC-503 WebView Exposure
    CAPEC-536 Data Injected During Configuration
    CAPEC-546 Incomplete Data Deletion in a Multi-Tenant Environment
    CAPEC-550 Install New Service
    CAPEC-551 Modify Existing Service
    CAPEC-552 Install Rootkit
    CAPEC-556 Replace File Extension Handlers
    CAPEC-558 Replace Trusted Executable
    CAPEC-562 Modify Shared File
    CAPEC-563 Add Malicious File to Shared Webroot
    CAPEC-564 Run Software at Logon
    CAPEC-578 Disable Security Software

    Related CVEs

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    CVE-2026-14199 (CVSS 7.1) — Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl grea…
    CVE-2026-19197 (CVSS 6.3) — A user with organization administrator permissions can delete dashboard snapshots belonging to other organizat…
    CVE-2026-17033 (CVSS 6.8) — An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertman…
    CVE-2026-17183 (CVSS 7.1) — An authenticated user with permission to create or edit alert rules can bypass datasource query authorization …
    CVE-2026-11817 (CVSS 5.3) — This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization dep…
    CVE-2026-72585 (CVSS 6.5) — Red Hat CNA-LR concluded that this CVE is not valid.…
    CVE-2026-9765 (CVSS 7.1) — Note: The CVE and blog post don't exist because we determined this is actually a cloud-only issue. Access Con…
    CVE-2026-21723 (CVSS 5.3) — The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute …
    CVE-2026-8595 (CVSS 6.8) — A user with Editor permissions can craft a dashboard whose table (TableNG) panel contains a malicious field na…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High