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Vulnerabilities

Vulnerability · GHSA-6vv6-fpw9-8r2g

GHSA-6vv6-fpw9-8r2g is listed by Certificate and CA descriptions render unescaped in the wireless EAP selectors on interfaces.php.

Published Aug 12, 2026 · catalog updated Aug 12, 2026 · the affected product

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for GHSA-6vv6-fpw9-8r2g. A missing EPSS score is not a low risk. Compare the affected product with the linked advisory before you change production.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Medium4.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Version ranges on file
Affected products
other opnsense/core

GHSA-6vv6-fpw9-8r2g is listed by Certificate and CA descriptions render unescaped in the wireless EAP selectors on interfaces.php.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • other opnsense/core<= 26.7.1

How to fix GHSA-6vv6-fpw9-8r2g

  • Upgrade

    GHSA-6vv6-fpw9-8r2g lists a fix boundary at 26.7.1. Compare the installed build with that boundary before you change production.

  • Version check

    Affected <= 26.7.1

  • Advisory

    Open the inventory_github record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-6vv6-fpw9-8r2g. A missing EPSS score is not a low risk. Compare the affected product with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with <= 26.7.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

OPNsense security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 12, 2026 · Maintainer security tabs

    Detected

    GHSA-6vv6-fpw9-8r2g is listed by Certificate and CA descriptions render unescaped in the wireless EAP selectors on interfaces.php.

Sources

  • Maintainer security tabsVendor advisoryGHSA-6vv6-fpw9-8r2g

    ### Summary Certificate and CA descriptions render unescaped in the wireless EAP selectors on interfaces.php The fix for CVE-2026-58394 (GHSA-8pgr-x852-qx4j) escaped the certificate array on . The same field is rendered raw in the wireless EAP selectors on , which were not covered. How the fixed page does it, : The array is escaped in place at , so the raw echo at is safe. That is the remediation.

    github.com

Freshness

Last verified in this catalog Aug 12, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Maintainer security tabsNov 2, 2026