CVE-2026-58391

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...

CVE-2026-57155

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

Johndarrel Hide My WP Ghost – Security & Firewall Cross-Site Script Vulnerabilities

Johndarrel Hide My WP Ghost – Security & Firewall 7.0.12 and earlier versions have a cross-site scripting vulnerability. This vulnerability stems from insufficient input cleaning and output escaping in the replaceHeadersAndTags function. It makes the system vulnerable to stored-cross-site scripti...

Astra Linux – Vulnerability in docker.io

Moby is an open-source container framework developed by Docker Inc. It is distributed as Docker, Mirantis Container Runtime, and various other downstream projects/products. The Moby daemon component dockerd, which is developed as moby/moby, is commonly referred to as Docker. Swarm Mode, which is...

Astra Linux – Vulnerability in Erlang

Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server might allow an attacker to perform unauthenticated remote code execution RCE. By exploiting a flaw in the SSH protocol’s message handling, a malicious...

CVE-2026-58395 OPNsense: XPath injection in MVC safe-delete

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the safe-delete path reached through ApiMutableModelControllerBase::delBase interpolates an unvalidated safe-delete token from the request URL into an XPath expression over config.xml before confirming that the...

CVE-2026-57155

OPNsense versions prior to 26.1.11 and 26.4.1p1 are vulnerable to Root Remote Code Execution (RCE) via an arbitrary file write in the Firewall Alias GeoIP importer . The root cause is an unvalidated CSV country_code value in the process_zip() and process_gzip() paths of src/opnsense/scripts/filte...

EUVD-2026-102114

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

CVE-2026-57155 OPNsense: Root RCE via Arbitrary File Write in GeoIP Alias Importer

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

CVE-2026-57155 OPNsense: Root RCE via Arbitrary File Write in GeoIP Alias Importer

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

CVE-2026-57155

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

CVE-2026-58391

OPNsense versions prior to 26.1.11 are vulnerable to a Stored XSS flaw in the Firewall Rules and NAT pages. The root cause is the lack of quote-safe encoding when placing stored category names or alias descriptions into HTML title attributes within filter_rule.volt and nat_rule.volt. Because the ...

EUVD-2026-102113

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...

CVE-2026-58391 OPNsense: Stored XSS in Firewall Rules/NAT pages via a HTML-attribute breakout

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...

CVE-2026-58391

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...

CVE-2026-58391 OPNsense: Stored XSS in Firewall Rules/NAT pages via a HTML-attribute breakout

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...

Cisco Secure Firewall ASA 9.16 FTD Check

Nuclei templates perform unauthenticated version-banner checks for potentially affected Cisco Secure Firewall ASA and FTD installations covered by the September 2026 hardening advisory...

CVE-2026-57155: Improper Limitation of a Pathname to a Restricted Directory

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, the Firewall Alias GeoIP importer's processzip and processgzip paths in src/opnsense/scripts/filter/lib/alias/geoip.py use an unvalidated CSV countrycode value to construct output filenames below...

CVE-2026-111232: Improper Neutralization of Input During Web Page Generation

Netgate pfSense CE 2.3.0 through 2.9.0 contains a stored cross-site scripting vulnerability that allows authenticated users with Firewall: Rules or NAT: Port Forward privileges to inject scripts via the separator color field. Attackers can submit a crafted separator color value that...

CVE-2026-58391: Improper Neutralization of Input During Web Page Generation

OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, Firewall Rules and NAT views place stored category names and alias descriptions into HTML title attributes in filterrule.volt and natrule.volt without quote-safe encoding. The response layer uses ENTNOQUOTES, so ...