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CVE-2026-44193

OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, the XMLRPC method opnsense.restore_config_section fails to sanitize user supplied input leading to Remote Code Execution. This vulnerability is fixed in 26.1.7.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:396faed567a9d86fb292c0c02cd37c9f50260e8a6ba2a414912eb515a0d750d9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"core","vendor":"opnsense","versions":[{"status":"affected","version":"< 26.1.7"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17b4d1332b940a9ffdbb21013e9f17760510bc75c90913afa569d40f0ea53e88 · sha256:318a05335a4f64a6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:17b4d1332b940a9ffdbb21013e9f17760510bc75c90913afa569d40f0ea53e88 · sha256:318a05335a4f64a6… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-88","description":"CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:17b4d1332b940a9ffdbb21013e9f17760510bc75c90913afa569d40f0ea53e88 · sha256:318a05335a4f64a6… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/opnsense/core/security/advisories/GHSA-xxp9-93cr-x54p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17b4d1332b940a9ffdbb21013e9f17760510bc75c90913afa569d40f0ea53e88 · sha256:318a05335a4f64a6… · /containers/adp/0/references/0
{"name":"https://github.com/opnsense/core/security/advisories/GHSA-xxp9-93cr-x54p","tags":["x_refsource_CONFIRM"],"url":"https://github.com/opnsense/core/security/advisories/GHSA-xxp9-93cr-x54p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17b4d1332b940a9ffdbb21013e9f17760510bc75c90913afa569d40f0ea53e88 · sha256:318a05335a4f64a6… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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