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TI-2026-22650 Aliases CVE-2026-28374GHSA-8mrj-8pc8-39jm

IDOR in Annotations API allows unprivileged users to DELETE annotation

Priority LOW 19CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Partial Red Hat: 1 fixed, 7 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-284.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00198 9th percentileScored 2026-11-07
Fix Partial Grafana OSS (Grafana): 11.6.14+security-04, 12.2.8+security-04, 12.3.6+security-04 +2Red Hat: 3 advisoriesRed Hat: 1 fixed, 7 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GrafanaGrafana OSS8.5.0 – 11.6.14; 11.6.14 to before 11.6.14+security-04; 12.0.0 – 12.2.8; 12.2.8 to before 12.2.8+security-04; 12.3.0 – 12.3.6; 12.3.6 to before 12.3.6+security-04; 12.4.0 – 12.4.3; 12.4.3 to before 12.4.3+security-02; 13.0.0 – 13.0.1; 13.0.1 to before 13.0.1+security-0111.6.14+security-04, 12.2.8+security-04, 12.3.6+security-04, 12.4.3+security-02, 13.0.1+security-01Patch availableCNA
  • Grafana OSS VendorGrafana Affected 8.5.0 – 11.6.14; 11.6.14 to before 11.6.14+security-04; 12.0.0 – 12.2.8; 12.2.8 to before 12.2.8+security-04; 12.3.0 – 12.3.6; 12.3.6 to before 12.3.6+security-04; 12.4.0 – 12.4.3; 12.4.3 to before 12.4.3+security-02; 13.0.0 – 13.0.1; 13.0.1 to before 13.0.1+security-01 Fixed in 11.6.14+security-04, 12.2.8+security-04, 12.3.6+security-04, 12.4.3+security-02, 13.0.1+security-01 Patch available CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*8.5.0 to before 11.6.14; 12.2.0 to before 12.2.8; 12.3.0 to before 12.3.6; 12.4.0 to before 12.4.3VulnerableGrafana
cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:*11.6.14VulnerableGrafana
cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:*11.6.14 security01VulnerableGrafana
cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:*12.2.8VulnerableGrafana
cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:*12.2.8 security01VulnerableGrafana
cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:*12.3.6VulnerableGrafana
cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:*12.3.6 security01VulnerableGrafana
cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:*12.4.3VulnerableGrafana
cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:*13.0.0VulnerableGrafana
cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:*13.0.1VulnerableGrafana
  • cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* Versions 8.5.0 to before 11.6.14; 12.2.0 to before 12.2.8; 12.3.0 to before 12.3.6; 12.4.0 to before 12.4.3 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:* Versions 11.6.14 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:* Versions 11.6.14 security01 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:* Versions 12.2.8 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:* Versions 12.2.8 security01 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:* Versions 12.3.6 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:* Versions 12.3.6 security01 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:* Versions 12.4.3 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:* Versions 13.0.0 Vulnerable ·Grafana
  • cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:* Versions 13.0.1 Vulnerable ·Grafana

Remediation

  • Fix · CNA Grafana OSS (Grafana) Fixed in 11.6.14+security-04, 12.2.8+security-04, 12.3.6+security-04, 12.4.3+security-02, 13.0.1+security-01

Red Hat 3 advisories

  • RHSA-2026:68821 Released 2026-09-18 · Red Hat rating Important
    Red Hat Hardened Images RPMs Security Update
    • Red Hat Hardened Images grafana12.4-12.4.10-0.6.hum1@aarch64, grafana12.4-12.4.10-0.6.hum1@src, grafana12.4-12.4.10-0.6.hum1@x86_64
  • RHSA-2026:68778 Released 2026-09-17 · Red Hat rating Important
    Red Hat Hardened Images RPMs Security Update
    • Red Hat Hardened Images grafana13.2-13.2.1-0.5.hum1@aarch64, grafana13.2-13.2.1-0.5.hum1@src, grafana13.2-13.2.1-0.5.hum1@x86_64
  • RHSA-2026:68767 Released 2026-09-17 · Red Hat rating Moderate
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images grafana13.1-13.1.6-0.1.hum1@aarch64, grafana13.1-13.1.6-0.1.hum1@src, grafana13.1-13.1.6-0.1.hum1@x86_64

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Grafana OSS 11.6.14+security-04, 12.2.8+security-04 and 3 more versions

    10 records Highest priority Priority LOW 10 LOW

    Other records, highest priority first

    • TI-2026-25779 Users can generate Service Account tokens after permissions removalPriority LOW 37
    • TI-2026-25775 Auth Proxy IPv6 whitelist bypassPriority LOW 34
    • TI-2026-25776 Dashboard Import Overwrites ACL — Editor Privilege Escalation to Dashboard AdminPriority LOW 33
    Show all 10 records →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Multicluster Global HubAffectedNo fix yet: Fix deferred
Red Hat Advanced Cluster Management for Kubernetes 2AffectedNo fix yet: Fix deferred
Red Hat Ceph Storage 8AffectedNo fix yet: Fix deferred
Red Hat Ceph Storage 9AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 10AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 8AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 9AffectedNo fix yet: Fix deferred
Red Hat Hardened ImagesFixed RHSA-2026:68767, RHSA-2026:68778, RHSA-2026:68821
Not affected: 3 products
  • Red Hat Ceph Storage 5
  • Red Hat Ceph Storage 6
  • Red Hat Hardened Images

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-28374
  2. 2026-10-03 Alias added: GHSA-8mrj-8pc8-39jm

References

Advisory 1

  • TI-2021-16611 Snapshot authentication bypass in grafana KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19604 Grafana path traversal KEVCVSS 3.1HIGH 7.5
  • TI-2024-08600 Grafana SQL Expressions allow for remote code execution CVSS 4.0CRITICAL 9.4
  • TI-2023-02931 Authentication bypass by spoofing in Grafana CVSS 3.1CRITICAL 9.8
  • TI-2020-10491 The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control… CVSS 3.1HIGH 8.2
  • TI-2025-03662 Open redirect in Grafana CVSS 3.1HIGH 7.6
See all 103 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences