LibreNMS through 26.9.1.1 Authorization Bypass via Smokeping Graph auth.inc.php
LibreNMS through 26.9.1.1 contains an authorization bypass vulnerability in includes/html/graphs/smokeping/auth.inc.php that checks the src probe device instead of the rendered target device. Restricted users permitted on a probe device can request smokeping_in or smokeping_out graphs with arbitrary device ids to view latency data and enumerate device names.
CVE-2026-108715
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-108715
librenms
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/librenms/librenms",
"vendor": "librenms",
"product": "librenms",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "26.9.1.1"
}
],
"packageURL": "pkg:github/librenms/librenms",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-108715
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #17293 · Revision 1
- Added to Heist Feed
- Publisher date