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CVE-2026-33374

🗓️ 13 Oct 2026 18:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com

Authenticated users can crash Grafana via unbounded memory allocations in rule conversion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-33374
13 Oct 202617:31
–circl
cve
CVE
CVE-2026-33374
13 Oct 202617:05
–cve
cvelist
Cvelist
CVE-2026-33374 Unbounded memory allocation in the Prometheus rule conversion API
13 Oct 202617:05
–cvelist
euvd
EUVD
EUVD-2026-98905
13 Oct 202617:05
–euvd
grafana
Grafana
Unbounded memory allocation in the Prometheus rule conversion API
13 Oct 202600:00
–grafana
nvd
NVD
CVE-2026-33374
13 Oct 202618:17
–nvd
ptsecurity
Positive Technologies
PT-2026-111740
13 Oct 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-113635
14 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-33374
13 Oct 202618:51
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-33374 Unbounded memory allocation in the Prometheus rule conversion API
13 Oct 202617:05
–vulnrichment
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allgrafana0grafana_0_all.deb

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14 Oct 2026 17:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00367
SSVC
0