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NVD / CVE Program· CNA GitHub_M

CVE-2022-39306: Grafana contains Improper Input Validation

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: 0.77% (FIRST EPSS); higher than 55.5% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: grafana grafana 9.2.4.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to grafana grafana 9.2.4 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

Grafana is an open-source platform for monitoring and observability. Versions prior to 9.2.4, or 8.5.15 on the 8.X branch, are subject to Improper Input Validation. Grafana admins can invite other members to the organization they are an admin for. When admins add members to the organization, non existing users get an email invite, existing members are added directly to the organization. When an invite link is sent, it allows users to sign up with whatever username/email address the user chooses and become a member of the organization. This introduces a vulnerability which can be used with malicious intent. This issue is patched in version 9.2.4, and has been backported to 8.5.15. There are no known workarounds.

HighCVSS 8.1 · v3.1—No exploit Fix available
Published
Nov 9, 2022
Updated
Jun 17, 2026
EPSS
0.7% · 55th percentile

Report tools

JSON

Action score

32

Monitor

Low priority for now.

CVSS
32 / 40 · 8.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.7%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
8.1
CNA · GitHub_M
6.4
1.7 point gap

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/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.

Follow CVE-2022-39306

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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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.

VendorProduct
grafanagrafana

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • grafana grafana8.0.0 and later · before 8.5.15
  • grafana grafana9.0.0 and later · before 9.2.4

Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

  • grafana grafana

    • < 8.5.15, >= 9.v9.0.0-beta1, < 9.2.4affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
AlmaLinux:9grafanabefore 9.2.10-7.el9_3.alma.19.2.10-7.el9_3.alma.1
Gogithub.com/grafana/grafanafrom 0—
Gogithub.com/grafana/grafanafrom 8.0.0 · before 8.5.158.5.15
Gogithub.com/grafana/grafanafrom 9.0.0 · before 9.2.49.2.4
openSUSE:Leap 15.4dracut-saltbootbefore 0.1.1673279145.e7616bd-150000.1.44.10.1.1673279145.e7616bd-150000.1.44.1
openSUSE:Leap 15.4grafanabefore 8.5.15-150200.3.32.18.5.15-150200.3.32.1
openSUSE:Leap 15.4spacecmdbefore 4.3.18-150000.3.92.14.3.18-150000.3.92.1
openSUSE:Tumbleweedgrafanabefore 8.5.15-2.18.5.15-2.1
Red Hat:enterprise_linux:9::appstreamgrafanabefore 0:9.2.10-7.el9_30:9.2.10-7.el9_3
Red Hat:enterprise_linux:9::appstreamgrafana-debuginfobefore 0:9.2.10-7.el9_30:9.2.10-7.el9_3
Red Hat:enterprise_linux:9::appstreamgrafana-debugsourcebefore 0:9.2.10-7.el9_30:9.2.10-7.el9_3
SUSE:Linux Enterprise Module for Package Hub 15 SP4grafanabefore 8.5.15-150200.3.32.18.5.15-150200.3.32.1
SUSE:Manager Client Tools 12grafanabefore 8.5.15-1.39.18.5.15-1.39.1
SUSE:Manager Client Tools 12kiwi-desc-saltbootbefore 0.1.1673279145.e7616bd-1.32.10.1.1673279145.e7616bd-1.32.1
SUSE:Manager Client Tools 12mgr-osadbefore 4.3.7-1.42.14.3.7-1.42.1
SUSE:Manager Client Tools 12mgr-pushbefore 4.3.5-1.24.14.3.5-1.24.1
SUSE:Manager Client Tools 12rhnlibbefore 4.3.5-21.46.14.3.5-21.46.1
SUSE:Manager Client Tools 12spacecmdbefore 4.3.18-38.115.14.3.18-38.115.1
SUSE:Manager Client Tools 12spacewalk-client-toolsbefore 4.3.14-52.83.14.3.14-52.83.1
SUSE:Manager Client Tools 12uyuni-common-libsbefore 4.3.7-1.30.14.3.7-1.30.1
SUSE:Manager Client Tools 15dracut-saltbootbefore 0.1.1673279145.e7616bd-150000.1.44.10.1.1673279145.e7616bd-150000.1.44.1
SUSE:Manager Client Tools 15grafanabefore 8.5.15-150000.1.39.18.5.15-150000.1.39.1
SUSE:Manager Client Tools 15mgr-osadbefore 4.3.7-150000.1.42.14.3.7-150000.1.42.1
SUSE:Manager Client Tools 15mgr-pushbefore 4.3.5-150000.1.24.24.3.5-150000.1.24.2

+4

Same product

grafana: all records

Other highest-scoring records for the same primary product.

Published before and after this one in the same product

  • ← EarlierCVE-2022-39229Oct 13, 2022 · Grafana users with email as a username can block other users from signing in
    17Monitor
  • ← EarlierCVE-2022-39328Nov 8, 2022 · Grafana vulnerable to race condition allowing privilege escalation
    32Monitor
  • Later →CVE-2022-39307Nov 9, 2022 · Grafana subject to Exposure of Sensitive Information resulting in User enumeration via forget password
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
grafana grafana9.2.4 · descriptionVendor (CNA)
almalinux:grafana9.2.10-7.el9_3.alma.1 · AlmaLinux:9Package registry (OSV)
Go:github.com/grafana/grafana8.5.15Package registry (OSV)
Go:github.com/grafana/grafana9.2.4Package registry (OSV)
opensuse:dracut-saltboot0.1.1673279145.e7616bd-150000.1.44.1 · openSUSE:Leap 15.4Package registry (OSV)
opensuse:grafana8.5.15-150200.3.32.1 · openSUSE:Leap 15.4Package registry (OSV)
opensuse:spacecmd4.3.18-150000.3.92.1 · openSUSE:Leap 15.4Package registry (OSV)
red hat:grafana0:9.2.10-7.el9_3 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:grafana-debuginfo0:9.2.10-7.el9_3 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:grafana-debugsource0:9.2.10-7.el9_3 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
suse:dracut-saltboot0.1.1673279145.e7616bd-150000.1.44.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:grafana8.5.15-1.39.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:grafana8.5.15-150000.1.39.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:kiwi-desc-saltboot0.1.1673279145.e7616bd-1.32.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:mgr-osad4.3.7-1.42.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:mgr-osad4.3.7-150000.1.42.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:mgr-push4.3.5-1.24.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:mgr-push4.3.5-150000.1.24.2 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:rhnlib4.3.5-150000.3.40.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:rhnlib4.3.5-21.46.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:spacecmd4.3.18-150000.3.92.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacecmd4.3.18-38.115.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:spacewalk-client-tools4.3.14-150000.3.74.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacewalk-client-tools4.3.14-52.83.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:uyuni-common-libs4.3.7-1.30.1 · SUSE:Manager Client Tools 12Package registry (OSV)
suse:uyuni-common-libs4.3.7-150000.1.30.1 · SUSE:Manager Client Tools 15Package 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.

No nightly-computed relations.

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

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • 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
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
None

Weakness class (CWE)

CWE-20 · Improper Input Validation

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

Change log

  1. Fix✗ → ✓

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

References

Show all references (1 more)

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

All records