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        "cveId": "CVE-2026-4948",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "state": "PUBLISHED",
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        "dateReserved": "2026-03-27T05:23:36.264Z",
        "datePublished": "2026-03-27T05:30:23.632Z",
        "dateUpdated": "2026-09-01T12:00:04.936Z"
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    "containers": {
        "cna": {
            "title": "Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization",
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                        "content": {
                            "value": "Moderate",
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                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "NONE",
                        "baseScore": 5.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations."
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            ],
            "affected": [
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                    "product": "Red Hat Enterprise Linux 10",
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                    "versions": [
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                            "version": "0:2.4.2-1.el10_2",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
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                    "product": "Red Hat Enterprise Linux 7",
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                    "packageName": "firewalld",
                    "defaultStatus": "affected",
                    "cpes": [
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                {
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 8",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "firewalld",
                    "defaultStatus": "affected",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:8"
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                {
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "firewalld",
                    "defaultStatus": "affected",
                    "cpes": [
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                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4",
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                    "packageName": "openshift/ose-rhel-coreos-8",
                    "defaultStatus": "affected",
                    "cpes": [
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                },
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                    "product": "Red Hat OpenShift Container Platform 4",
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                    "packageName": "openshift/ose-rhel-coreos-9",
                    "defaultStatus": "unknown",
                    "cpes": [
                        "cpe:/a:redhat:openshift:4"
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                }
            ],
            "references": [
                {
                    "url": "https://access.redhat.com/errata/RHBA-2026:28238",
                    "name": "RHBA-2026:28238",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_REDHAT"
                    ]
                },
                {
                    "url": "https://access.redhat.com/security/cve/CVE-2026-4948",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_REDHAT"
                    ]
                },
                {
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452086",
                    "name": "RHBZ#2452086",
                    "tags": [
                        "issue-tracking",
                        "x_refsource_REDHAT"
                    ]
                }
            ],
            "datePublic": "2026-03-27T00:00:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-279",
                            "description": "Incorrect Execution-Assigned Permissions",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "x_redhatCweChain": "CWE-279: Incorrect Execution-Assigned Permissions",
            "workarounds": [
                {
                    "lang": "en",
                    "value": "To mitigate this issue, ensure that the firewalld desktop policy is not active on systems where local unprivileged user access is a concern. If firewalld is not required, it can be disabled. Disabling firewalld may impact network services that rely on it.\n\nTo disable firewalld:\nsudo systemctl stop firewalld\nsudo systemctl disable firewalld\n\nA system restart or service reload may be required for changes to take full effect."
                }
            ],
            "timeline": [
                {
                    "lang": "en",
                    "time": "2026-03-27T04:44:51.806Z",
                    "value": "Reported to Red Hat."
                },
                {
                    "lang": "en",
                    "time": "2026-03-27T00:00:00.000Z",
                    "value": "Made public."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Red Hat would like to thank Asim Viladi Oglu Manizada for reporting this issue."
                }
            ],
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                                        "Exploitation": "none"
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                "title": "CISA ADP Vulnrichment",
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                    "dateUpdated": "2026-03-27T11:21:20.810Z"
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            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00029.html"
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