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CVE-2026-4748

🗓️ 01 Apr 2026 06:18:52Reported by freebsdType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

PF regression silently ignores address range rules and some action keywords, causing unpredictable blocking.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4748
1 Apr 202606:18
attackerkb
FreeBSD
FreeBSD -- pf silently ignores certain rules
25 Mar 202600:00
freebsd
Circl
CVE-2026-4748
27 Mar 202613:50
circl
CNNVD
FreeBSD 安全漏洞
1 Apr 202600:00
cnnvd
Cvelist
CVE-2026-4748 pf silently ignores certain rules
1 Apr 202606:18
cvelist
EUVD
EUVD-2026-17818
1 Apr 202609:31
euvd
FreeBSD Advisory
FreeBSD-SA-26:09.pf
26 Mar 202600:00
freebsd_advisory
NVD
CVE-2026-4748
1 Apr 202607:16
nvd
Packet Storm News
FreeBSD Security Advisory - FreeBSD-SA-26:09.pf
25 Mar 202600:00
packetstormnews
Positive Technologies
PT-2026-29476
1 Apr 202600:00
ptsecurity
Rows per page
NVD
Node
freebsdfreebsdRange14.014.4
OR
freebsdfreebsdMatch14.3-
OR
freebsdfreebsdMatch14.3p1
OR
freebsdfreebsdMatch14.3p2
OR
freebsdfreebsdMatch14.3p3
OR
freebsdfreebsdMatch14.3p4
OR
freebsdfreebsdMatch14.3p5
OR
freebsdfreebsdMatch14.3p6
OR
freebsdfreebsdMatch14.3p7
OR
freebsdfreebsdMatch14.3p8
OR
freebsdfreebsdMatch14.3p9
OR
freebsdfreebsdMatch14.4-
OR
freebsdfreebsdMatch14.4rc1
OR
freebsdfreebsdMatch15.0-
OR
freebsdfreebsdMatch15.0p1
OR
freebsdfreebsdMatch15.0p2
OR
freebsdfreebsdMatch15.0p3
OR
freebsdfreebsdMatch15.0p4
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "pf"
    ],
    "product": "FreeBSD",
    "vendor": "FreeBSD",
    "versions": [
      {
        "status": "affected",
        "versionType": "release",
        "version": "15.0-RELEASE",
        "lessThan": "p5"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.4-RELEASE",
        "lessThan": "p1"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.3-RELEASE",
        "lessThan": "p10"
      }
    ]
  }
]

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17 Jun 2026 10:57Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.0025
SSVC
15