Server-side expression parser denial of service (Grafana Grafana OSS)
En bref
- Source
- NVD
- EPSS
- EPSS 0.34 % · centile 27 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GRAFANA
- Statut NVD
- Awaiting Analysis
Description
A user with the Viewer role in Grafana can crash the server by submitting a crafted server-side math expression (uncontrolled recursion). A user with permission to provision alert rules can make the outage persist across restarts.
Faiblesses (CWE)
- CWE-674 — Récursion non maîtrisée
- CWE-20 — Validation d'entrée incorrecte
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | GRAFANA |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · security@grafana.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-112198
- GCVE · GCVE-0-2026-88858
Produits affectés
| Produit | Versions |
|---|---|
| Grafana · Grafana OSS | affected 7.4.0 ≤ 11.6.16 ; affected 12.0.0 ≤ 12.2.10 ; affected 12.3.0 ≤ 12.3.11 ; affected 12.4.0 ≤ 12.4.13 ; affected 13.0.0 ≤ 13.0.11 ; affected 13.1.0 ≤ 13.1.8 |
| Grafana · Grafana Enterprise | affected 7.4.0 ≤ 11.6.16 ; affected 12.0.0 ≤ 12.2.10 ; affected 12.3.0 ≤ 12.3.11 ; affected 12.4.0 ≤ 12.4.13 ; affected 13.0.0 ≤ 13.0.11 ; affected 13.1.0 ≤ 13.1.8 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |