CVE-2018-19039 [Medium] | Information Disclosure in Grafana

CVE-2018-19039 is rated Moderate Risk (56.8/100): CVSS Medium severity, with high exploitation likelihood (EPSS 7.28%, 94th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	9.22%	7.28%	-1.94%
2	2026-03-04	1.54%	9.22%	+7.68%
3	2026-03-01	—	1.54%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

9.22%

7.28%

-1.94%

2026-03-04

1.54%

9.22%

+7.68%

2026-03-01

—

1.54%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
6.5	3.0	MEDIUM	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:L) A normal user session is enough; they don’t have to be admin. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:N) Data isn’t meaningfully altered or forged. Availability (A:N) Service keeps running; no real outage angle.	2.8	3.6	[email protected]
4.0	2.0	MEDIUM	`AV:N/AC:L/Au:S/C:P/I:N/A:N` Click to expand Access vector (AV:N) Can be exploited remotely over network reachability. Access complexity (AC:L) Exploitation conditions are straightforward and predictable. Authentication (AU:S) A single authentication is required. Confidentiality impact (C:P) Partial confidentiality impact. Integrity impact (I:N) No integrity impact. Availability impact (A:N) No availability impact.	8.0	2.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

6.5

3.0

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L): A normal user session is enough; they don’t have to be admin.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:N): Data isn’t meaningfully altered or forged.
Availability (A:N): Service keeps running; no real outage angle.

2.8

3.6

[email protected]

4.0

2.0

MEDIUM

AV:N/AC:L/Au:S/C:P/I:N/A:N Click to expand

Access vector (AV:N): Can be exploited remotely over network reachability.
Access complexity (AC:L): Exploitation conditions are straightforward and predictable.
Authentication (AU:S): A single authentication is required.
Confidentiality impact (C:P): Partial confidentiality impact.
Integrity impact (I:N): No integrity impact.
Availability impact (A:N): No availability impact.

8.0

2.9

[email protected]

OS Trackers for CVE-2018-19039

vendor	priority	summary	link
`redhat`	medium	—	https://access.redhat.com/security/cve/CVE-2018-19039
`suse`	medium	CVE-2018-19039 severity moderate: SUSE including 361 source package names (7.5.12:grafana-6.2.1-1.3.1, ardana-ansible-8.0+git.1566374355.c509923-3.67.3, …), 668 product×package rows across 13 product lines (Container caasp/v4/grafana, HPE Helion OpenStack 8, … (13 product lines)): Fixed 668.	https://www.suse.com/security/cve/CVE-2018-19039/
`ubuntu`	medium	CVE-2018-19039 medium priority: Ubuntu including 1 source packages (grafana), 19 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 17, needed 1, needs-triage 1.	https://ubuntu.com/security/CVE-2018-19039

Affected software / configurations for CVE-2018-19039

Vendor	Product	Version	Raw CPE
grafana	grafana	< 4.6.5	cpe:2.3:a:grafana:grafana::::::::
grafana	grafana	>= 5.0.0, < 5.3.3	cpe:2.3:a:grafana:grafana::::::::
redhat	ceph_storage	3.0	cpe:2.3:a:redhat:ceph_storage:3.0:::::::*
redhat	enterprise_linux_desktop	7.0	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
redhat	enterprise_linux_server	7.0	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
redhat	enterprise_linux_workstation	7.0	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
netapp	active_iq_performance_analytics_services	—	cpe:2.3:a:netapp:active_iq_performance_analytics_services:-:::::::*
netapp	storagegrid_webscale_nas_bridge	—	cpe:2.3:a:netapp:storagegrid_webscale_nas_bridge:-:::::::*

References for CVE-2018-19039

URL	Tags
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html
http://www.securityfocus.com/bid/105994	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:0747	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0911	Third Party Advisory
https://community.grafana.com/t/grafana-5-3-3-and-4-6-5-security-update/11961	Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20190416-0004/	Third Party Advisory
https://www.percona.com/blog/2018/11/20/how-cve-2018-19039-affects-percona-monitoring-and-management/	Third Party Advisory

URL

CVE-2018-19039

Exploit prediction scoring system (EPSS) score for CVE-2018-19039

Common vulnerability scoring system (CVSS) metrics for CVE-2018-19039

Weakness enumeration for CVE-2018-19039

OS Trackers for CVE-2018-19039

Affected software / configurations for CVE-2018-19039

References for CVE-2018-19039