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    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-91841",
        "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "state": "PUBLISHED",
        "assignerShortName": "fedora",
        "dateReserved": "2026-09-15T08:28:01.333Z",
        "datePublished": "2026-09-25T17:56:34.223Z",
        "dateUpdated": "2026-09-28T12:43:47.658Z"
    },
    "containers": {
        "cna": {
            "title": "Networkmanager-vpnc: networkmanager-vpnc: incomplete fix for cve-2018-10900 allows root privilege escalation via ca-file path newline injection",
            "metrics": [
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                    "other": {
                        "content": {
                            "value": "Important",
                            "namespace": "https://access.redhat.com/security/updates/classification/"
                        },
                        "type": "Red Hat severity rating"
                    }
                },
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in NetworkManager-vpnc, a VPN plugin for NetworkManager. A local unprivileged user can exploit this vulnerability by injecting a newline character into the CA-File path. This manipulation allows the user to execute arbitrary commands as the root user, leading to local privilege escalation."
                }
            ],
            "affected": [
                {
                    "vendor": "GNOME",
                    "product": "NetworkManager-vpnc",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "semver"
                        }
                    ],
                    "packageName": "network-manager-vpnc",
                    "collectionURL": "https://gitlab.gnome.org/GNOME/NetworkManager-vpnc",
                    "defaultStatus": "unaffected"
                }
            ],
            "references": [
                {
                    "url": "https://access.redhat.com/security/cve/CVE-2026-91841",
                    "tags": [
                        "vdb-entry",
                        "x_refsource_REDHAT"
                    ]
                },
                {
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2533651",
                    "name": "RHBZ#2533651",
                    "tags": [
                        "issue-tracking",
                        "x_refsource_REDHAT"
                    ]
                },
                {
                    "url": "https://gitlab.gnome.org/Archive/NetworkManager-vpnc/-/work_items/20"
                }
            ],
            "datePublic": "2026-09-15T09:55:49.970Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-93",
                            "description": "Improper Neutralization of CRLF Sequences ('CRLF Injection')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "x_redhatCweChain": "CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')",
            "workarounds": [
                {
                    "lang": "en",
                    "value": "To mitigate this issue, remove the `NetworkManager-vpnc` package if the vpnc VPN plugin functionality is not required on the system. This will prevent a local unprivileged user from exploiting the flaw.\nTo remove the package, use the following command:\n`sudo dnf remove NetworkManager-vpnc`\nNote that removing this package will disable the ability to use vpnc-based VPN connections."
                }
            ],
            "timeline": [
                {
                    "lang": "en",
                    "time": "2026-09-15T09:55:49.970Z",
                    "value": "Reported to Red Hat."
                },
                {
                    "lang": "en",
                    "time": "2026-09-15T09:55:49.970Z",
                    "value": "Made public."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Red Hat would like to thank Andreas Gabriel Berbescu for reporting this issue."
                }
            ],
            "providerMetadata": {
                "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
                "shortName": "fedora",
                "dateUpdated": "2026-09-25T17:56:34.223Z"
            },
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        "adp": [
            {
                "references": [
                    {
                        "url": "https://gitlab.gnome.org/Archive/NetworkManager-vpnc/-/work_items/20",
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                            "exploit"
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                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-26T03:55:52.659097Z",
                                "id": "CVE-2026-91841",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-28T12:43:47.658Z"
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