CVE-2026-33381: Users can generate Service Account tokens after permissions removal
Noroxi assessment
Priority: Monitor (action score 32/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.34% (FIRST EPSS).
- Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: github.com/grafana/grafana (Go) 1.9.2-0.20260513165311-fb7336fc36c1; grafana (openSUSE:Tumbleweed) 11.6.14+security04-1.1; grafana12.4 (Red Hat:hummingbird:1) 0:12.4.10-0.6.hum1.
- Severity is disputed: the assigning authority (CNA) scores it 5.9, NVD 8.1.
Low priority for now. Upgrade to github.com/grafana/grafana (Go) 1.9.2-0.20260513165311-fb7336fc36c1; grafana (openSUSE:Tumbleweed) 11.6.14+security04-1.1; grafana12.4 (Red Hat:hummingbird:1) 0:12.4.10-0.6.hum1 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.
- Published
- May 13, 2026
- Updated
- Oct 26, 2026
- EPSS
- 0.3% · 27th percentile
- CWE
- CWE-284
Report tools
Action score
32
Monitor
Low priority for now.
- CVSS
- 32 / 40 · 8.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.3%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 8.1
- CNA · GRAFANA
- 5.9
- 2.2 point gap
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| grafana | grafana | cpe:2.3:a:grafana:grafana |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- grafana grafana11.6.0 and later · before 11.6.14
- grafana grafana12.2.0 and later · before 12.2.8
- grafana grafana12.3.0 and later · before 12.3.6
- grafana grafana12.4.0 and later · before 12.4.3
- grafana grafana13.0.0 and later · before 13.0.1
Versions reported by the vendor
Affected version ranges reported by the assigning authority (GRAFANA). Independent of NVD's CPE analysis and usually ahead of it.
Grafana Grafana OSS
- 9.2.0 and later · up to and including 11.6.14affected · semver
- 11.6.14 and later · before 11.6.14+security-04affected
- 12.0.0 and later · up to and including 12.2.8affected · semver
- 12.2.8 and later · before 12.2.8+security-04affected
- 12.3.0 and later · up to and including 12.3.6affected · semver
- 12.3.6 and later · before 12.3.6+security-04affected
- 12.4.0 and later · up to and including 12.4.3affected · semver
- 12.4.3 and later · before 12.4.3+security-02affected
- 13.0.0 and later · up to and including 13.0.1affected · semver
- 13.0.1 and later · before 13.0.1+security-01affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Go | github.com/grafana/grafana | from 0 | — |
| Go | github.com/grafana/grafana | before 1.9.2-0.20260513165311-fb7336fc36c1 | 1.9.2-0.20260513165311-fb7336fc36c1 |
| openSUSE:Tumbleweed | grafana | before 11.6.14+security04-1.1 | 11.6.14+security04-1.1 |
| Red Hat:hummingbird:1 | grafana12.4 | before 0:12.4.10-0.6.hum1 | 0:12.4.10-0.6.hum1 |
| Red Hat:hummingbird:1 | grafana13.1 | before 0:13.1.6-0.1.hum1 | 0:13.1.6-0.1.hum1 |
| Red Hat:hummingbird:1 | grafana13.2 | before 0:13.2.1-0.5.hum1 | 0:13.2.1-0.5.hum1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | grafana | before 12.4.5-150200.3.91.1 | 12.4.5-150200.3.91.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | dracut-saltboot | before 1.2.1-150002.3.9.1 | 1.2.1-150002.3.9.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-boynux-squid_exporter | before 1.13.0-150002.3.6.2 | 1.13.0-150002.3.6.2 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-lusitaniae-apache_exporter | before 1.0.10-150002.3.9.2 | 1.0.10-150002.3.9.2 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-prometheus-alertmanager | before 0.28.1-150002.4.11.1 | 0.28.1-150002.4.11.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-prometheus-node_exporter | before 1.10.2-150002.3.6.2 | 1.10.2-150002.3.6.2 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-prometheus-prometheus | before 3.5.3-150002.3.13.1 | 3.5.3-150002.3.13.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | golang-github-QubitProducts-exporter_exporter | before 0.4.0-150002.3.6.2 | 0.4.0-150002.3.6.2 |
| SUSE:Multi Linux Manager Tools SLE-15 | grafana | before 11.6.14+security04-150002.4.21.1 | 11.6.14+security04-150002.4.21.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | mgr-push | before 5.2.4-150002.3.9.1 | 5.2.4-150002.3.9.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | prometheus-blackbox_exporter | before 0.26.0-150002.3.11.1 | 0.26.0-150002.3.11.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | prometheus-postgres_exporter | before 0.10.1-150002.3.3.2 | 0.10.1-150002.3.3.2 |
| SUSE:Multi Linux Manager Tools SLE-15 | python-defusedxml-sle15 | before 0.7.1-150002.1.3.1 | 0.7.1-150002.1.3.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | rhnlib | before 5.2.5-150002.3.9.1 | 5.2.5-150002.3.9.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | spacecmd | before 5.2.8-150002.3.12.1 | 5.2.8-150002.3.12.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | spacewalk-client-tools | before 5.2.6-150002.3.9.1 | 5.2.6-150002.3.9.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | supportutils-plugin-salt | before 1.2.3-150002.3.3.1 | 1.2.3-150002.3.3.1 |
| SUSE:Multi Linux Manager Tools SLE-15 | supportutils-plugin-susemanager-client | before 5.2.3-150002.3.9.1 | 5.2.3-150002.3.9.1 |
+47
Same product
grafana: all recordsOther highest-scoring records for the same primary product.
- CVE-2021-39226Snapshot authentication bypass in grafanaKEV89Now
- CVE-2021-43798Grafana path traversalKEV87Now
- CVE-2024-9264Grafana SQL Expressions allow for remote code execution66This week
Published before and after this one in the same product
- ← EarlierCVE-2026-33378May 13, 2026 · Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro26Monitor
- ← EarlierCVE-2026-33380May 13, 2026 · SQL Expressions Read File From Disk26Monitor
- Later →CVE-2026-10601Jun 22, 2026 · Path traversal in the Tempo and Loki data source plugins17Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Go:github.com/grafana/grafana | 1.9.2-0.20260513165311-fb7336fc36c1 | Package registry (OSV) |
| opensuse:grafana | 11.6.14+security04-1.1 · openSUSE:Tumbleweed | Package registry (OSV) |
| red hat:grafana12.4 | 0:12.4.10-0.6.hum1 · Red Hat:hummingbird:1 | Package registry (OSV) |
| red hat:grafana13.1 | 0:13.1.6-0.1.hum1 · Red Hat:hummingbird:1 | Package registry (OSV) |
| red hat:grafana13.2 | 0:13.2.1-0.5.hum1 · Red Hat:hummingbird:1 | Package registry (OSV) |
| suse:dracut-saltboot | 1.2.1-150002.3.9.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-boynux-squid_exporter | 1.13.0-150002.3.6.2 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-lusitaniae-apache_exporter | 1.0.10-150002.3.9.2 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-prometheus-alertmanager | 0.28.1-150002.4.11.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-prometheus-node_exporter | 1.10.2-150002.3.6.2 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-prometheus-prometheus | 3.5.3-150002.3.13.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:golang-github-QubitProducts-exporter_exporter | 0.4.0-150002.3.6.2 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:grafana | 11.6.14+security04-150002.4.21.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:mgr-push | 5.2.4-150002.3.9.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:prometheus-blackbox_exporter | 0.26.0-150002.3.11.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:prometheus-postgres_exporter | 0.10.1-150002.3.3.2 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
| suse:python-defusedxml-sle15 | 0.7.1-150002.1.3.1 · SUSE:Multi Linux Manager Tools SLE-15 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
No history yet (it accumulates with the daily EPSS job).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2025-3580355 days apartAn access control vulnerability was discovered in Grafana OSS where an Organization administrator could permanently delete the Server admini22Monitor
- CVE-2026-283740 days apartIDOR in Annotations API allows unprivileged users to DELETE annotation17Monitor
- CVE-2026-2837855 days apartCross-Organization Public Dashboard Deletion via Missing Org Isolation10Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
- Grafana Labs - Vulnerability Disclosure Program (VDP)Intigriti · disclosure only (VDP) · grafana/grafana
- Grafana Labs - Vulnerability Disclosure Program (VDP)Intigriti · disclosure only (VDP)
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- None
Weakness class (CWE)
CWE-284 · Improper Access ControlCVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Embedding Scripts within ScriptsCAPEC-19likelihood: High · High
- Malicious Logic InsertionCAPEC-441likelihood: Medium · High
- Modification of Windows Service ConfigurationCAPEC-478likelihood: Low · High
- Malicious Root CertificateCAPEC-479likelihood: Low · Low
- Intent SpoofCAPEC-502
- WebView ExposureCAPEC-503
- Data Injected During ConfigurationCAPEC-536likelihood: Low · High
- Incomplete Data Deletion in a Multi-Tenant EnvironmentCAPEC-546likelihood: Low · Medium
ATT&CK techniques
- RootkitT1014
- Obfuscated Files or Information: Embedded PayloadsT1027.009
- Boot or Logon Initialization ScriptsT1037
- Taint shared contentT1080
- Server Software Component: Terminal Services DLLT1505.005
- Pre-OS Boot:BootkitT1542.003
- Create or Modify System ProcessT1543
- Create or Modify System Process: Launch AgentT1543.001
- Create or Modify System Process:Windows ServiceT1543.003
- Create or Modify System Process: Launch DaemonT1543.004
- Event Triggered Execution:Change Default File AssociationT1546.001
- Event Triggered Execution:.bash_profile and .bashrcT1546.004
- Event Triggered Execution: Accessibility FeaturesT1546.008
- Event Triggered Execution: Installer PackagesT1546.016
- Boot or Logon Autostart ExecutionT1547
- Boot or Logon Autostart Execution:Kernel Modules and ExtensionsT1547.006
Change log
- Fix✗ → ✓
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References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.