CVE-2026-26991
1 advisory.
Packagist/librenms/librenms CVE-2026-26991: medium, EPSS 0.37%
LibreNMS /device-groups name Stored Cross-Site Scripting
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-5pqf-54qp-32wx
- https://github.com/librenms/librenms/security/advisories/GHSA-5pqf-54qp-32wx
- https://nvd.nist.gov/vuln/detail/CVE-2026-26991
- https://github.com/librenms/librenms/pull/19041
- https://github.com/librenms/librenms/commit/64b31da444369213eb4559ec1c304ebfaa0ba12c
- https://github.com/librenms/librenms
- https://github.com/librenms/librenms/releases/tag/26.2.0
CVE-2026-26991 · published · modified · JSON