CVE-2026-33375

Name
CVE-2026-33375
Description
The Grafana MSSQL data source plugin contains a logic flaw that allows a low-privileged user (Viewer) to bypass API restrictions and trigger a catastrophic Out-Of-Memory (OOM) memory exhaustion, crashing the host container.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@grafana.com https://grafana.com/security/security-advisories/cve-2026-33375

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* grafana >= 11.6.0 < 11.6.14
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* grafana >= 12.1.0 < 12.1.10
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* grafana >= 12.2.0 < 12.2.8
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* grafana >= 12.3.0 < 12.3.6
cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:* grafana >= 12.4.0 < 12.4.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
grafana edge-community 12.4.1-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.4.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.2.1-r4 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.2.1-r3 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.2.1-r2 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.2.1-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.2.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.1.1-r2 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.1.1-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.1.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.6.1-r0 None possibly vulnerable
grafana edge-community 11.6.0-r2 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.6.0-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.6.0-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r5 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r4 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r3 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r2 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable