CVE-2026-33378

Name
CVE-2026-33378
Description
Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server.
NVD Severity
unknown
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@grafana.com https://grafana.com/security/security-advisories/cve-2026-33378

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* grafana >= 8.0.0 < 11.6.14
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* grafana >= 12.0.0 < 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 < 12.4.3
cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:* grafana == None == 11.6.14
cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:* grafana == None == 12.2.8
cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:* grafana == None == 12.3.6
cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:* grafana == None == 12.4.3
cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:* grafana == None == 13.0.0
cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:* grafana == None == 13.0.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
grafana edge-community 12.4.3-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.4.3-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
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 12.0.2-r2 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.0.2-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.0.2-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.0.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 12.0.0-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 edge-community 11.5.2-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.5.2-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.5.1-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.5.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.5.0-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.4.0-r1 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.4.0-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.3.2-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.3.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 11.1.4-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 9.1.2-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 9.0.3-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.5.3-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.3.6-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.3.4-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.3.2-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.3.1-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana edge-community 8.2.4-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.8-r0 Konstantin Kulikov <k.kulikov2@gmail.com> possibly vulnerable
grafana 3.23-community 12.2.1-r6 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