core

GUI e gestione di sistema di OPNsense Il progetto OPNsense invita gli sviluppatori a iniziare a contribuire alla base di codice. Per i propri scopi o – ancora meglio – per unirsi a noi nel creare il miglior firewall open source disponibile. Il processo di build è stato progettato per rendere faci...

CVE-2026-57155

https://github.com/opnsense/core/security/advisories/GHSA-wjqq-rfmm-v5h3...

CVE-2026-53582

https://blog.evan.lat/posts/opnsense/ https://git.evan.lat/e/CVE-2026-53582...

OPNsense - Cross-Site Scripting to RCE

There is a XSS in /ui/cron/item/open in the Cron component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 via openAction in app/controllers/OPNsense/Cron/ItemController.php. id: CVE-2023-39007 info: name: OPNsense - Cross-Site Scripting to RCE author: ritikchaddha...

OPNsense - Cross-Site Scripting

A cross-site scripting XSS vulnerability in the act parameter of systemcertmanager.php in OPNsense before 23.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. id: CVE-2023-39002 info: name: OPNsense - Cross-Site Scripting author: Herry severity: medium description...

OPNsense <=20.1.5 - Open Redirect

OPNsense through 20.1.5 contains an open redirect vulnerability via the url redirect parameter in the login page, which is not filtered. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations. id:...

CVE-2026-49131

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

CVE-2026-49132

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject arbitrary HTML or JavaScript by embedding payloads in the certificate description field via the trust certificate API. The unsanitized description value is persisted and later...

CVE-2026-49132

OPNsense before 26.1.9 is affected by a stored XSS in the trust certificate API: when an attacker consolidates payloads into a certificate description, the unsanitized value is persisted and later rendered in the Dashboard Certificates widget (Certificates.js) via HTML attribute/text sinks, allow...

CVE-2026-49132 OPNsense < 26.1.9 Stored XSS via Certificate Description Field

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject arbitrary HTML or JavaScript by embedding payloads in the certificate description field via the trust certificate API. The unsanitized description value is persisted and later...

EUVD-2026-52433

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject arbitrary HTML or JavaScript by embedding payloads in the certificate description field via the trust certificate API. The unsanitized description value is persisted and later...

CVE-2026-49132 OPNsense < 26.1.9 Stored XSS via Certificate Description Field

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject arbitrary HTML or JavaScript by embedding payloads in the certificate description field via the trust certificate API. The unsanitized description value is persisted and later...

CVE-2026-49131 OPNsense < 26.1.9 Stored XSS via Firewall Rule Description Field

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

CVE-2026-49131 OPNsense < 26.1.9 Stored XSS via Firewall Rule Description Field

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

EUVD-2026-52430

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

CVE-2026-49131

OPNsense prior to 26.1.9 is affected by a stored XSS in the firewall rule description field (via the filter API). Unsanitized descriptions are persisted and later rendered by opnsense_bootgrid.js using innerHTML, allowing an authenticated attacker with firewall rule management privileges to execu...

CVE-2026-49131

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

CVE-2026-49131 OPNsense < 26.1.9 Stored XSS via Firewall Rule Description Field

OPNsense before 26.1.9 contains a stored cross-site scripting vulnerability that allows authenticated attackers with firewall rule management privileges to inject arbitrary HTML or JavaScript by embedding payloads in the firewall rule description field via the filter API endpoint. The unsanitized...

nmap-enumeration-lab

Network Scanning & Host Enumeration with Nmap Host discovery,...

PT-2026-56190

A stored XPATH injection vulnerability exists in opnsense's trust module. Any user if given just System: CA Manager permissions can use a bool side channel/oracle to slowly leak any secret in config.xml character by character. the injection point is in the refid field of a ca object. Write-up for...