CVE-2026-27877
What it is
When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all direct data-sources to be converted to proxied data-sources as far as possible to improve your deployments' security.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-312
- Record status
- Modified
Affected
- Grafana < 9.3.0
- Grafana < 12.0.0
- Grafana < 12.2.0
- Grafana < 12.3.0
- Grafana < 12.4.0
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-27877.md and follow it. Check whether this project is affected by CVE-2026-27877. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://grafana.com/security/security-advisories/cve-2026-27877
- https://grafana.com/security/security-advisories/cve-2026-27877
References
- https://grafana.com/security/security-advisories/cve-2026-27877
- https://access.redhat.com/errata/RHSA-2026:10223
- https://access.redhat.com/errata/RHSA-2026:10226
- https://access.redhat.com/errata/RHSA-2026:11416
- https://access.redhat.com/errata/RHSA-2026:11417
- https://access.redhat.com/errata/RHSA-2026:19134
- https://access.redhat.com/errata/RHSA-2026:19352
- https://access.redhat.com/security/cve/CVE-2026-27877
- https://bugzilla.redhat.com/show_bug.cgi?id=2452293
- https://grafana.com/security/security-advisories/cve-2026-27877
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-27877.json