# opnsense core.

Every CVE that names opnsense core among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [OPNsense: Configuration line injection via multiple GUI text fields](https://agentprime.io/advisories/CVE-2026-57154.md)
  `CVE-2026-57154` · CVE record: opnsense core · CVSS 8.1 High · Not analysed yet · Published 3 Nov 2026 · Tags: Other injection
- [OPNsense core through 26.7.8 NTP Configuration Injection via GPS and PPS Fudge Fields](https://agentprime.io/advisories/CVE-2026-119560.md)
  `CVE-2026-119560` · CVE record: opnsense core · CVSS 6.0 Medium · Not analysed yet · Published 30 Oct 2026 · Tags: Other injection
- [OPNsense 26.1.6 through 26.7.7 Captive Portal Session Takeover via Forged ARP](https://agentprime.io/advisories/CVE-2026-119425.md)
  `CVE-2026-119425` · CVE record: opnsense core · CVSS 5.3 Medium · Not analysed yet · Published 30 Oct 2026 · Tags: Authentication bypass
- [OPNsense before 26.7.8 Wireless WPA Configuration Line Injection via Identity](https://agentprime.io/advisories/CVE-2026-119424.md)
  `CVE-2026-119424` · CVE record: opnsense core · CVSS 6.1 Medium · Not analysed yet · Published 30 Oct 2026 · Tags: Other injection
- [OPNsense core before 26.7.8 Lockout IP Planting via WebGUI Login Username](https://agentprime.io/advisories/CVE-2026-119423.md)
  `CVE-2026-119423` · CVE record: opnsense core · CVSS 6.9 Medium · Not analysed yet · Published 30 Oct 2026 · Tags: Other injection
- [OPNsense before 26.7.8 Root Command Injection via Firmware Mirror Setting](https://agentprime.io/advisories/CVE-2026-119409.md)
  `CVE-2026-119409` · CVE record: opnsense core · CVSS 8.6 High · Not analysed yet · Published 30 Oct 2026 · Tags: Command injection
- [OPNsense: Direct comma-separated user privileges bypass OPNsense MVC read-only write protection](https://agentprime.io/advisories/CVE-2026-71490.md)
  `CVE-2026-71490` · CVE record: opnsense core · CVSS 7.1 High · Not analysed yet · Published 15 Oct 2026 · Tags: Broken access control
- [OPNsense: Log Forgery via Login Username CRLF in WebGUI Authentication → Pf Table IP Blocking](https://agentprime.io/advisories/CVE-2026-63442.md)
  `CVE-2026-63442` · CVE record: opnsense core · CVSS 8.1 High · Not analysed yet · Published 15 Oct 2026 · Tags: Other injection
- [OPNsense: Stored XSS to root RCE via OpenVPN client common_name in status views](https://agentprime.io/advisories/CVE-2026-58390.md)
  `CVE-2026-58390` · CVE record: opnsense core · CVSS 8.0 High · Not analysed yet · Published 15 Oct 2026 · Tags: Cross-site scripting (XSS)
- [OPNsense: Stored XSS in Administration Settings via Certificate Description](https://agentprime.io/advisories/CVE-2026-58394.md)
  `CVE-2026-58394` · CVE record: opnsense core · CVSS 5.2 Medium · Not analysed yet · Published 15 Oct 2026 · Tags: Cross-site scripting (XSS)
- [OPNsense: Stored XSS in Services: NTP GPS](https://agentprime.io/advisories/CVE-2026-58392.md)
  `CVE-2026-58392` · CVE record: opnsense core · CVSS 5.4 Medium · Not analysed yet · Published 15 Oct 2026 · Tags: Cross-site scripting (XSS)
- [OPNsense: XPath injection in MVC safe-delete](https://agentprime.io/advisories/CVE-2026-58395.md)
  `CVE-2026-58395` · CVE record: opnsense core · CVSS 4.3 Medium · Not analysed yet · Published 15 Oct 2026 · Tags: Other injection
- [OPNsense: OpenVPN Client Specific Override common_name allows path traversal in generated CSO files](https://agentprime.io/advisories/CVE-2026-58393.md)
  `CVE-2026-58393` · CVE record: opnsense core · CVSS 5.9 Medium · Not analysed yet · Published 15 Oct 2026 · Tags: Path traversal
- [OPNsense: Root RCE via Arbitrary File Write in GeoIP Alias Importer](https://agentprime.io/advisories/CVE-2026-57155.md)
  `CVE-2026-57155` · CVE record: opnsense core · CVSS 9.9 Critical · Critical (CVSS 9+) · Not analysed yet · Published 15 Oct 2026 · Tags: Path traversal, Command injection
- [OPNsense: Stored XSS in Firewall Rules/NAT pages via a HTML-attribute breakout](https://agentprime.io/advisories/CVE-2026-58391.md)
  `CVE-2026-58391` · CVE record: opnsense core · CVSS 5.4 Medium · Not analysed yet · Published 15 Oct 2026 · Tags: Cross-site scripting (XSS)
- [OPNsense: XPATH Injection can disclose any secret in config.xml](https://agentprime.io/advisories/CVE-2026-53582.md)
  `CVE-2026-53582` · CVE record: opnsense core · CVSS 7.1 High · Not analysed yet · Published 15 Oct 2026 · Tags: Other injection
- [ntp: write path traversal](https://agentprime.io/advisories/CVE-2026-53581.md)
  `CVE-2026-53581` · CVE record: opnsense core · CVSS 9.0 Critical · Critical (CVSS 9+) · Not analysed yet · Published 8 Sept 2026 · Tags: Path traversal
- [OPNsense: Command Injection via Attacker-Controlled DHCP Config](https://agentprime.io/advisories/CVE-2026-45158.md)
  `CVE-2026-45158` · CVE record: opnsense core · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 13 May 2026 · Tags: Command injection
- [OPNsense: RCE on user managment](https://agentprime.io/advisories/CVE-2026-44194.md)
  `CVE-2026-44194` · CVE record: opnsense core · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 13 May 2026 · Tags: Command injection
- [OPNsense: Authentication lockout bypass](https://agentprime.io/advisories/CVE-2026-44195.md)
  `CVE-2026-44195` · CVE record: opnsense core · CVSS 5.3 Medium · Not analysed yet · Published 13 May 2026 · Tags: Authentication bypass
- [OPNsense: RCE via XMLRPC endpoint using \`opnsense.restore_config_section\` method](https://agentprime.io/advisories/CVE-2026-44193.md)
  `CVE-2026-44193` · CVE record: opnsense core · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 13 May 2026 · Tags: Command injection
- [OPNsense has an LDAP Injection via Unsanitized Username in Authentication](https://agentprime.io/advisories/CVE-2026-34578.md)
  `CVE-2026-34578` · CVE record: opnsense core · CVSS 8.2 High · Not analysed yet · Published 9 Apr 2026 · Tags: Other injection
- [Cross-Site Request Forgery (CSRF) in opnsense/core](https://agentprime.io/advisories/CVE-2026-30868.md)
  `CVE-2026-30868` · CVE record: opnsense core · CVSS 6.3 Medium · Not analysed yet · Published 11 Mar 2026 · Tags: Cross-site request forgery (CSRF)

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=opnsense-core>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/opnsense-core/>. Everything for agents: <https://agentprime.io/llms.txt>.