CVE-2019-15043: grafana
Vulnerability summary
CVE-2019-15043 is a high (CVSS 7.5) vulnerability in grafana. EPSS estimates a 63.39% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities.
Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 63% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 15 · Related 15Timeline
- 03-09-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use. This makes it possible to run a denial of service attack against the server running Grafana.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · Red hatEcosystem advisory · calculated4.3MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
63.39%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
No change 0.00 pp
From 63.39% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Redhat14 products
- grafana< 0:6.3.6-1.el8
- grafana-azure-monitor< 0:6.3.6-1.el8
- grafana-cloudwatch< 0:6.3.6-1.el8
- grafana-debuginfo< 0:6.3.6-1.el8
- grafana-elasticsearch< 0:6.3.6-1.el8
Alpine1 product
- grafana≥ 2.0.0, < 6.3.4-r0
Grafana1 product
- grafana≥ 2.0.0, < 5.4.5 | ≥ 6.0.0, < 6.3.4
Ubuntu1 product
- grafanaAll versions (No fix recorded)
4 vendors · 17 products
References
21 links- community.grafana.com/t/grafana-5-4-5-and-6-3-4-security-update/20569X Refsource CONFIRMVendor Advisory
- grafana.com/blog/2019/08/29/grafana-5.4.5-and-6.3.4-released-with-important-security-fix/X Refsource CONFIRMRelease NotesVendor AdvisoryARTICLE
- security.netapp.com/advisory/ntap-20191004-0004/X Refsource CONFIRM
