Upstream information
Description
A time-of-create-to-time-of-use (TOCTOU) vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so.This requires several very stringent conditions to be met:
- The attacker must have admin access to the specific datasource prior to its first deletion.
- Upon deletion, all steps within the attack must happen within the next 30 seconds and on the same pod of Grafana.
- The attacker must delete the datasource, then someone must recreate it.
- The new datasource must not have the attacker as an admin.
- The new datasource must have the same UID as the prior datasource. These are randomised by default.
- The datasource can now be re-deleted by the attacker.
- Once 30 seconds are up, the attack is spent and cannot be repeated.
- No datasource with any other UID can be attacked.
SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having low severity.
| CVSS detail | CNA (Grafana Labs) | SUSE |
|---|---|---|
| Base Score | 2.6 | 3.7 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:L |
| Attack Vector | Network | Network |
| Attack Complexity | High | High |
| Privileges Required | Low | Low |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | Low |
| Availability Impact | Low | Low |
| CVSSv3 Version | 3.1 | 3.1 |
| CVSS detail | SUSE |
|---|---|
| Base Score | 2.1 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Attack Requirements | Present |
| Privileges Required | Low |
| User Interaction | Passive |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | Low |
| Vulnerable System Availability Impact | Low |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | grafana | Affected |
| SUSE Manager Client Tools 12 | grafana | Affected |
| SUSE Manager Client Tools 15 | grafana | Affected |
| SUSE Manager Client Tools for SLE 12 | grafana | Affected |
| SUSE Manager Client Tools for SLE 15 | grafana | Affected |
| SUSE Multi-Linux Manager Client Tools for SLE 12 | grafana | Affected |
| SUSE Multi-Linux Manager Client Tools for SLE 15 | grafana | Affected |
| openSUSE Leap 15.6 | grafana | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | grafana | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | grafana | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | grafana | Affected |
| openSUSE Leap 15.3 | grafana | Affected |
| openSUSE Leap 15.4 | grafana | Affected |
| openSUSE Leap 15.5 | grafana | Affected |
| Products at an unknown state of their lifecycle. | ||
| SUSE Multi Linux Manager Tools Beta SLE-12 | grafana | Affected |
| SUSE Multi Linux Manager Tools Beta SLE-15 | grafana | Affected |
| SUSE Multi Linux Manager Tools SLE-12 | grafana | Affected |
| SUSE Multi Linux Manager Tools SLE-15 | grafana | Affected |
| Container Status | ||
| ses/7.1/ceph/grafana ses/7/ceph/grafana | grafana | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Feb 25 16:03:14 2026CVE page last modified: Wed Feb 25 21:57:44 2026