CVE catalog
CVE-2026-28376
The Grafana Live push endpoint can be exploited to cause unbounded memory allocation by sending a large or streaming request body, potentially leading to out-of-memory conditions. An authenticated use
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.33% · Oct 25, 2026
A flaw was found in Grafana Live. An authenticated user with access to the Grafana Live API can exploit the push endpoint by sending a large or streaming request body. This can lead to unbounded memory allocation, potentially causing out-of-memory conditions and resulting in a Denial of Service (DoS) for the affected system. grafana: Grafana Live: Denial of Service due to unbounded memory allocation via push endpoint The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | grafana | Not reported | 11.6.14 | fixed |
| Cpe | grafana | Not reported | 12.2.8 | fixed |
| Cpe | grafana | Not reported | 12.3.6 | fixed |
| Cpe | grafana | Not reported | 12.4.3 | fixed |
| Cpe | grafana | Not reported | Not reported | unknown |
| Ubuntu | grafana | 16.04 | 2.6.0+dfsg-1 | vulnerable |
| Cpe | grafana | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | grafana | cpe | Not reported | 11.6.14 | Not reported | Not reported | Not reported |
| Cpe | grafana | cpe | Not reported | 12.2.8 | Not reported | Not reported | Not reported |
| Cpe | grafana | cpe | Not reported | 12.3.6 | Not reported | Not reported | Not reported |
| Cpe | grafana | cpe | Not reported | 12.4.3 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_2768-1.json]
- [https://grafana.com/security/security-advisories/cve-2026-28376]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-28376]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-28376]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28376.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1546.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]