CVE-2026-119424: opnsense core

OPNsense before 26.7.8 Wireless WPA Configuration Line Injection via Identity

CVSS 6.1 MediumEPSS 0.0042 · 36th percentile

Published by the CVE Program (CNA: VulnCheck) at 30 Oct 2026, 11:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
opnsense	core pkg:github/opnsense/core	affected before 26.7.8 semver Other versions: unaffected

Identifiers

CVE-2026-119424

CNA

VulnCheck

Weakness (CWE)

CWE-93

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.1	Medium	4.0	CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
6.8	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0042, the 36th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

30 Oct 2026, 11:30 UTC Confirmed by the CVE List
30 Oct 2026, 12:16 UTC Confirmed by NVD

Sources

References from the CNA

github.com/opnsense/core/commit/9f1eac0f9bdf705766ab61f9d62b9d55757fd0da patch
github.com/opnsense/core/commit/3bbd714b4c4b60f164e2e908501f208d3eadf645 patch
github.com/opnsense/core/blob/26.7.7/src/opnsense/mvc/app/models/OPNsense/Interfaces/Wlan.xml#L185 technical-description
github.com/opnsense/core/blob/26.7.7/src/etc/inc/interfaces.inc#L1901 technical-description
abraxaslabs.tech/research/opnsense-wlan-wpa-line third-party-advisory
github.com/opnsense/core product
www.vulncheck.com/advisories/opnsense-before-26.7.8-wireless-wpa-configuration-line-injection-via-identity third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.