CVE-2020-15875

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the searchPhrase parameter in the /ajaxtable.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php,...

EUVD-2020-31272

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the searchPhrase parameter in the /ajaxtable.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php,...

CVE-2020-15875

LibreNMS 1.65 is vulnerable to an authenticated SQL injection via the searchPhrase parameter in the /ajax_table.php API endpoint. A remote attacker with normal privileges can extract all information from the database. The flaw affects multiple .inc.php files under includes/html/table, including a...

CVE-2020-15875

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the searchPhrase parameter in the /ajaxtable.php API endpoint. This affects as-selection.inc.php, edit-ports.inc.php,...

CVE-2025-66850

Hallazgo Dentro de la aplicación ‘LibreNMS’, descubrimos una vulnerabilidad de Cross-Site Scripting reflejado; esta vulnerabilidad existe en el parámetro protocol del módulo de enrutamiento, permitiendo a un atacante ejecutar JavaScript malicioso en el navegador de una víctima. Esta vulnerabilida...

CVE-2026-30480

CVE-2026-30480: LibreNMS Local File Inclusion LFI via Path Traversal Overview A Local File Inclusion LFI vulnerability exists in the NFSen module of LibreNMS. An authenticated attacker can exploit path traversal sequences to include arbitrary PHP files from the server filesystem...

LibreNMS <= 26.7.0 - Unauthenticated API Access

LibreNMS = 26.8.0 contains an authentication bypass caused by MySQL type coercion in the REST API token validation, letting unauthenticated attackers access protected endpoints and execute remote code via alert templates. id: CVE-2026-86426 info: name: LibreNMS = 26.7.0 - Unauthenticated API Acce...

CVE-2026-26988-LibreNMS-SQLi

CVE-2026-26988 – LibreNMS Unauthenticated SQL Injection PoC Unauthenticated SQL Injection in LibreNMS ajaxtable.php via IPv6 address search parameter. Affected versions : LibreNMS ≤ 25.12.0 Fixed in : LibreNMS ≥ 26.1 commit 15429580baba03ed1dd377bada1bde4b7a1175a1...

cs4239-cve-2020-15873

CVE-2020-15873 Prueba de concepto de CVE-2020-15873 - Inyección SQL ciega en Librenms librenms librenms Desarrollo Depuración de la instancia Docker de LibreNMS 1. Obtén un shell en el contenedor: $ sudo docker exec -it librenmsvuln /bin/bash...

CVE-2026-86427

LibreNMS before 26.8.0 contains an argument injection vulnerability in the graphtitle parameter that allows authenticated attackers to inject arbitrary rrdtool arguments by breaking out of double-quote escaping. Attackers can inject DEF and LINE arguments to read RRD files from unauthorized...

CVE-2026-86426

LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to...

EUVD-2026-72385

LibreNMS before 26.8.0 contains an argument injection vulnerability in the graphtitle parameter that allows authenticated attackers to inject arbitrary rrdtool arguments by breaking out of double-quote escaping. Attackers can inject DEF and LINE arguments to read RRD files from unauthorized...

CVE-2026-86427 LibreNMS before 26.8.0 Argument Injection via graph_title

LibreNMS before 26.8.0 contains an argument injection vulnerability in the graphtitle parameter that allows authenticated attackers to inject arbitrary rrdtool arguments by breaking out of double-quote escaping. Attackers can inject DEF and LINE arguments to read RRD files from unauthorized...

CVE-2026-86427

LibreNMS before 26.8.0 contains an argument injection vulnerability in the graph_title parameter . The root cause is the ability to break out of double-quote escaping, allowing authenticated attackers to inject arbitrary rrdtool arguments . This enables reading RRD files from unauthorized devices...

CVE-2026-86427 LibreNMS before 26.8.0 Argument Injection via graph_title

LibreNMS before 26.8.0 contains an argument injection vulnerability in the graphtitle parameter that allows authenticated attackers to inject arbitrary rrdtool arguments by breaking out of double-quote escaping. Attackers can inject DEF and LINE arguments to read RRD files from unauthorized...

CVE-2026-86426

LibreNMS before 26.8.0 contains an authentication bypass in its REST API caused by MySQL type coercion : unauthenticated attackers can send small integers (0–9) instead of string tokens, allowing them to match token hashes and access protected endpoints. Successful exploitation exposes device cre...

EUVD-2026-72384

LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to...

CVE-2026-86426 LibreNMS before 26.8.0 Authentication Bypass via API Token Type Confusion

LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to...

CVE-2026-86426 LibreNMS before 26.8.0 Authentication Bypass via API Token Type Confusion

LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to...

PT-2026-86792

LibreNMS before 26.8.0 contains an authentication bypass vulnerability in the REST API that allows unauthenticated attackers to access protected endpoints by sending numeric values instead of string tokens. Attackers can exploit MySQL type coercion by sending small integers like 0 through 9 to...