core

OPNsense GUI 与系统管理 OPNsense 项目邀请开发者开始为代码库做出贡献。无论你是为了自己的目的，还是——更好的是——加入我们，共同打造最好的开源防火墙。 构建流程的设计宗旨是让任何人都能轻松构建和编写代码。新代码库的主要大纲可在以下网址查看： https://docs.opnsense.org/development/architecture.html 我们的目标是以渐进方式演进到新的代码库，而不是通过一次性巨变。 构建工具 要构建像 OPNsense 这样可正常工作的软件，你需要源代码以及构建它的工具。OPNsense 的构建工具是免费提供的。 关于如何构建...

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-2026-53582

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

CVE-2026-57155

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

CVE-2026-53581

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.9 of opnsense/core and version 26.420 of BE/opnsense/core, a path traversal vulnerability in the NTP configuration module allows an attacker to overwrite arbitrary files on the system as the root user. By manipulatin...

CVE-2026-53581 ntp: write path traversal

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.9 of opnsense/core and version 26.420 of BE/opnsense/core, a path traversal vulnerability in the NTP configuration module allows an attacker to overwrite arbitrary files on the system as the root user. By manipulatin...

CVE-2026-53581 ntp: write path traversal

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.9 of opnsense/core and version 26.420 of BE/opnsense/core, a path traversal vulnerability in the NTP configuration module allows an attacker to overwrite arbitrary files on the system as the root user. By manipulatin...

CVE-2026-53581

OPNsense is a FreeBSD-based firewall and routing platform. A path traversal vulnerability in the NTP configuration module allows an attacker with access to NTP settings to manipulate the GPS or PPS serial port parameter , escaping the intended directory and forcing the system to write user-contro...

PT-2026-88518

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.9 of opnsense/core and version 26.4 20 of BE/opnsense/core, a path traversal vulnerability in the NTP configuration module allows an attacker to overwrite arbitrary files on the system as the root user. By manipulati...

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...

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-2026-49131 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 < 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...