Grafana: Mehrere Schwachstellen
Affects Bundesamt für Sicherheit in der Informationstechnik GrafanaSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 7.5 High · fixed in 11.6.9 : patch Bundesamt für Sicherheit in der Informationstechnik Grafana soon.
Data as of 27 Oct 2026, 01:06 UTC
- Patch
- Available – fixed in 11.6.9, 12.0.8, 12.1.5 +2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 27 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Grafanagrafana/grafana-enterprise | Affected
| Fixed in
|
| Grafanagrafana/grafana-enterprise | Affected
| Fixed in
|
| Grafanagrafana/grafana-enterprise | Affected
| Fixed in
|
| Grafanagrafana/grafana | Affected
| Fixed in
|
| Grafanagrafana/grafana | Affected
| Fixed in
|
| Grafanagrafana/grafana | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A security update is available in Grafana version 12.3.1+security-01 that addresses these vulnerabilities. Users should apply this update promptly. Refer to the Red Hat advisory RHSA-2026:2914 and the linked update instructions for detailed remediation steps.
Description
Multiple security vulnerabilities have been identified in Grafana, an open-source analytics and visualization software. These include issues such as denial of service due to excessive resource consumption via crafted certificates, dashboard permissions scope bypass enabling cross-dashboard privilege escalation, excessive CPU consumption during archive index building, memory exhaustion in query parameter parsing, and unexpected session resumption in TLS. A security update addressing these vulnerabilities is available in Grafana version 12.3.1+security-01.
References
- wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0224.json (opens in a new tab)
- wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0224 (opens in a new tab)
- grafana.com/security/security-advisories/cve-2026-21720/ (opens in a new tab)
- grafana.com/security/security-advisories/cve-2026-21721/ (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:2914 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:2920 (opens in a new tab)
- linux.oracle.com/errata/ELSA-2026-2914.html (opens in a new tab)
- linux.oracle.com/errata/ELSA-2026-2920.html (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:3078 (opens in a new tab)
- errata.build.resf.org/RLSA-2026:2920 (opens in a new tab)
- errata.build.resf.org/RLSA-2026:2914 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:3529 (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:5633 (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-March/024905.html (opens in a new tab)
- access.redhat.com/errata/RHSA-2026:8229 (opens in a new tab)
- lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/THD5LB3GL3IHB2BOOMVM5WZLCUMPQWWZ/ (opens in a new tab)