CVE-2026-33378
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Grafana OSS
- Vendor
- Grafana
- Product
- Grafana OSS
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8.0.0 | affected | semver | Unavailable | 11.6.14 | None listed |
| 11.6.14 | affected | custom | 11.6.14+security-04 | Unavailable | None listed |
| 12.0.0 | affected | semver | Unavailable | 12.2.8 | None listed |
| 12.2.8 | affected | custom | 12.2.8+security-04 | Unavailable | None listed |
| 12.3.0 | affected | semver | Unavailable | 12.3.6 | None listed |
| 12.3.6 | affected | custom | 12.3.6+security-04 | Unavailable | None listed |
| 12.4.0 | affected | semver | Unavailable | 12.4.3 | None listed |
| 12.4.3 | affected | custom | 12.4.3+security-02 | Unavailable | None listed |
| 13.0.0 | affected | semver | Unavailable | 13.0.1 | None listed |
| 13.0.1 | affected | custom | 13.0.1+security-01 | Unavailable | None listed |