CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NCVE-2026-13721 Folder authorization bypass in the Git Sync provisioning files API
Medium (6.5) in grafana. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.
On this page
A user with edit access to one folder could modify, move or delete Git Sync provisioned resources in folders where they only had view access, through the provisioning files API (incorrect authorization).
Severity
- EPSS
- 0.3% estimated probability of exploitation activity in the next 30 days; 20th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CWEs
- CWE-639 Authorization Bypass Through User-Controlled Key
CWE-696 Incorrect Behavior Order
CWE-863 Incorrect Authorization - OWASP Top 10
- A01:2025 Broken Access Control
- Published
- Modified
- Assigned by
- GRAFANA (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
Ask an AI about this CVE
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Explain CVE-2026-13721 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-13721?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-13721?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-13721 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
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Affected
- grafana:grafana enterprise
- grafana:grafana oss
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Grafana Enterprise | from 13.0.0 through 13.0.12 |
| Grafana Enterprise | from 13.1.0 through 13.1.9 |
| Grafana Enterprise | from 13.2.0 through 13.2.5 |
| Grafana Enterprise | from 13.3.0 through 13.3.0 |
| Grafana OSS | from 13.0.0 through 13.0.12 |
| Grafana OSS | from 13.1.0 through 13.1.9 |
| Grafana OSS | from 13.2.0 through 13.2.5 |
| Grafana OSS | from 13.3.0 through 13.3.0 |
Attack patterns (CAPEC)
- CAPEC-463 Padding Oracle Crypto Attack Severity: High
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.