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Details of issue NIXPKGS-2026-0328

NIXPKGS-2026-0328
published 4 months ago
Permalink CVE-2026-26989
4.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): High (H)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): Low (L)
  • Availability (A): Low (L)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): High (H)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): Low (L)
updated 4 months ago by @LeSuisse Activity log
  • Created suggestion 4 months ago
  • @LeSuisse accepted 4 months ago
  • @LeSuisse published on GitHub 4 months ago
LibreNMS has Stored XSS in Alert Rule

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Versions 25.12.0 and below are affected by a Stored Cross-Site Scripting (XSS) vulnerability in the Alert Rules workflow. An attacker with administrative privileges can inject malicious scripts that execute in the browser context of any user who accesses the Alert Rules page. This issue has been fixed in version 26.2.0.

Affected products

librenms
  • ==< 26.2.0

Matching in nixpkgs

pkgs.librenms

Auto-discovering PHP/MySQL/SNMP based network monitoring

Package maintainers

Upstream advisory: https://github.com/librenms/librenms/security/advisories/GHSA-6xmx-xr9p-58p7
Upstream patch: https://github.com/librenms/librenms/commit/087608cf9f851189847cb8e8e5ad002e59170c58