CVE-2026-26989
1 advisory.
Packagist/librenms/librenms CVE-2026-26989: medium 4.3
LibreNMS has a Stored XSS in Alert Rule
Action: Upgrade librenms/librenms to 26.2.0 or later.
composer require librenms/librenms:26.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.2.0 | - |
Fixed versions
| 26.2.0 |
Sources
- osv: GHSA-6xmx-xr9p-58p7
- https://github.com/librenms/librenms/security/advisories/GHSA-6xmx-xr9p-58p7
- https://nvd.nist.gov/vuln/detail/CVE-2026-26989
- https://github.com/librenms/librenms/pull/19039
- https://github.com/librenms/librenms/commit/087608cf9f851189847cb8e8e5ad002e59170c58
- https://github.com/librenms/librenms
- https://github.com/librenms/librenms/releases/tag/26.2.0
CVE-2026-26989 · published · modified · JSON