NVD / CVE Program· CNA GRAFANA

CVE-2026-33377: Dashboard Import Overwrites ACL — Editor Privilege Escalation to Dashboard Admin

Noroxi assessment

Priority: Monitor (action score 28/100)

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: 0.22% (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: grafana (AlmaLinux:10) 10.2.6-28.el10_2.4; grafana-selinux (AlmaLinux:10) 10.2.6-28.el10_2.4; grafana (AlmaLinux:8) 9.2.10-32.el8_10.1.

Low priority for now. Upgrade to grafana (AlmaLinux:10) 10.2.6-28.el10_2.4; grafana-selinux (AlmaLinux:10) 10.2.6-28.el10_2.4; grafana (AlmaLinux:8) 9.2.10-32.el8_10.1 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

An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.

HighCVSS 7.1 · v3.1—No exploit Fix available

Auth bypass

Published: May 13, 2026
Updated: Oct 26, 2026
EPSS: 0.2% · 13th percentile
CWE: CWE-287

Report tools

JSON

Action score

Monitor

Low priority for now.

CVSS: 28 / 40 · 7.1 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.2%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: —
CNA · GRAFANA: 7.1; NVD has not scored this yet; the score shown is the CNA’s.

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

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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.

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Affected 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 grafana8.5.0 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 grafana11.6.14
grafana grafana12.2.8
grafana grafana12.3.6
grafana grafana12.4.3
grafana grafana13.0.0
grafana grafana13.0.1

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
- 8.5.0 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
AlmaLinux:10	grafana	before 10.2.6-28.el10_2.4	10.2.6-28.el10_2.4
AlmaLinux:10	grafana-selinux	before 10.2.6-28.el10_2.4	10.2.6-28.el10_2.4
AlmaLinux:8	grafana	before 9.2.10-32.el8_10.1	9.2.10-32.el8_10.1
AlmaLinux:8	grafana-selinux	before 9.2.10-32.el8_10.1	9.2.10-32.el8_10.1
AlmaLinux:9	grafana	before 10.2.6-23.el9_8.2	10.2.6-23.el9_8.2
AlmaLinux:9	grafana-selinux	before 10.2.6-23.el9_8.2	10.2.6-23.el9_8.2
openSUSE:Leap 16.0	grafana	before 11.6.14+security04-bp160.1.1	11.6.14+security04-bp160.1.1
openSUSE:Tumbleweed	grafana	before 11.6.14+security04-1.1	11.6.14+security04-1.1
Red Hat:enterprise_linux_eus:10.0	grafana	before 0:10.2.6-26.el10_0	0:10.2.6-26.el10_0
Red Hat:enterprise_linux_eus:10.0	grafana-debuginfo	before 0:10.2.6-26.el10_0	0:10.2.6-26.el10_0
Red Hat:enterprise_linux_eus:10.0	grafana-debugsource	before 0:10.2.6-26.el10_0	0:10.2.6-26.el10_0
Red Hat:enterprise_linux_eus:10.0	grafana-selinux	before 0:10.2.6-26.el10_0	0:10.2.6-26.el10_0
Red Hat:enterprise_linux:10.2	grafana	before 0:10.2.6-28.el10_2.4	0:10.2.6-28.el10_2.4
Red Hat:enterprise_linux:10.2	grafana-debuginfo	before 0:10.2.6-28.el10_2.4	0:10.2.6-28.el10_2.4
Red Hat:enterprise_linux:10.2	grafana-debugsource	before 0:10.2.6-28.el10_2.4	0:10.2.6-28.el10_2.4
Red Hat:enterprise_linux:10.2	grafana-selinux	before 0:10.2.6-28.el10_2.4	0:10.2.6-28.el10_2.4
Red Hat:enterprise_linux:8::appstream	grafana	before 0:9.2.10-32.el8_10.1	0:9.2.10-32.el8_10.1
Red Hat:enterprise_linux:8::appstream	grafana-debuginfo	before 0:9.2.10-32.el8_10.1	0:9.2.10-32.el8_10.1
Red Hat:enterprise_linux:8::appstream	grafana-debugsource	before 0:9.2.10-32.el8_10.1	0:9.2.10-32.el8_10.1
Red Hat:enterprise_linux:8::appstream	grafana-selinux	before 0:9.2.10-32.el8_10.1	0:9.2.10-32.el8_10.1
Red Hat:enterprise_linux:9::appstream	grafana	before 0:10.2.6-23.el9_8.2	0:10.2.6-23.el9_8.2
Red Hat:enterprise_linux:9::appstream	grafana-debuginfo	before 0:10.2.6-23.el9_8.2	0:10.2.6-23.el9_8.2
Red Hat:enterprise_linux:9::appstream	grafana-debugsource	before 0:10.2.6-23.el9_8.2	0:10.2.6-23.el9_8.2
Red Hat:enterprise_linux:9::appstream	grafana-selinux	before 0:10.2.6-23.el9_8.2	0:10.2.6-23.el9_8.2

+82

Same product

grafana: all records

Other highest-scoring records for the same primary product.

CVE-2021-39226Snapshot authentication bypass in grafanaKEV
89Now
CVE-2021-43798Grafana path traversalKEV
87Now
CVE-2024-9264Grafana SQL Expressions allow for remote code execution
66This week

Published before and after this one in the same product

← EarlierCVE-2026-28383May 13, 2026 · Grafana plugin resources can lead to unbounded memory allocation
26Monitor
← EarlierCVE-2026-33376May 13, 2026 · Auth Proxy IPv6 whitelist bypass
29Monitor
Later →CVE-2026-33378May 13, 2026 · Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro
26Monitor

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
almalinux:grafana	10.2.6-28.el10_2.4 · AlmaLinux:10	Package registry (OSV)
almalinux:grafana-selinux	10.2.6-28.el10_2.4 · AlmaLinux:10	Package registry (OSV)
opensuse:grafana	11.6.14+security04-1.1 · openSUSE:Tumbleweed	Package registry (OSV)
red hat:grafana	0:10.2.6-28.el10_2.4 · Red Hat:enterprise_linux:10.2	Package registry (OSV)
red hat:grafana-debuginfo	0:10.2.6-28.el10_2.4 · Red Hat:enterprise_linux:10.2	Package registry (OSV)
red hat:grafana-debugsource	0:10.2.6-28.el10_2.4 · Red Hat:enterprise_linux:10.2	Package registry (OSV)
red hat:grafana-selinux	0:10.2.6-28.el10_2.4 · Red Hat:enterprise_linux:10.2	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)
rocky linux:grafana	0:10.2.6-28.el10_2.4 · Rocky Linux:10	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.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

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 researchers

Finders, 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.

—

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

CVE-2026-2787647 days apartRCE on Grafana via sqlExpressions
37Monitor
CVE-2026-1060140 days apartPath traversal in the Tempo and Loki data source plugins
17Monitor

Bug bounty scope

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: low · 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: Low
Integrity impact: High
Availability impact: None

Weakness class (CWE)

CWE-287 · Improper Authentication

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

nvd-secondary

Root cause

Authentication is added route by route instead of being enforced in one place. When a route added later bypasses the shared middleware, the session check never runs for it.

The bug in code

The whole CWE-287 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1app.use("/admin", requireSession, adminRouter);
2

3// Route added later skips the middleware
4app.post("/admin-api/config", updateConfig);

Fixed

1const admin = express.Router();
2admin.use(requireSession, requireRole("admin"));
3

4admin.post("/config", updateConfig);
5app.use("/admin", admin);

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)

ATT&CK techniques

Change log

Fix✗ → ✓Sep 28, 2026, 10:47 PM UTC

For records you follow, these changes also arrive as notifications. →

References

grafana.com/security/security-advisories/cve-2026-33377

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records