CVE-2026-118598

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{"affected": [{"affectedData": [{"collectionURL": "https://gitlab.gnome.org/GNOME/epiphany", "defaultStatus": "unaffected", "packageName": "epiphany", "product": "Epiphany", "vendor": "GNOME", "versions": [{"lessThan": "*", "status": "affected", "version": "45.0", "versionType": "semver"}]}], "source": "patrick@puiterwijk.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A logic error in Epiphany's site permission handling can cause camera and microphone access to be granted when the user only approves a different permission.\n\nIn src/ephy-window.c, set_permission() stores the user's Allow/Deny choice after a WebKit permission dialog. Types CLIPBOARD and WEBSITE_DATA_ACCESS are not stored by ephy_permission_is_stored_by_permissions_manager(), so control fell into an else-if that was written as:\n\n } else if (EPHY_PERMISSION_TYPE_ACCESS_WEBCAM_AND_MICROPHONE) {\n\nBecause that expression is a non-zero enum constant, the branch always ran for those types and wrote EPHY_PERMISSION_PERMIT for both ACCESS_WEBCAM and ACCESS_MICROPHONE for the site origin. The user only saw a Clipboard or Website Data Access dialog.\n\nA malicious site that obtains approval for clipboard or third-party storage access can afterwards use getUserMedia without a further camera/microphone prompt, exposing audiovisual confidentiality.\n\nRequirements: the victim must visit a malicious page and click Allow on a clipboard or website-data-access prompt.\n\nAffected: Epiphany >= 45.0 (bug present at least through 51.x).\nFixed: https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/2249 (commit 480c3648).\nUpstream: https://gitlab.gnome.org/GNOME/epiphany/-/work_items/2976\nReporter acknowledgment: Fernando Munoz"}], "id": "CVE-2026-118598", "lastModified": "2026-11-06T14:17:10.103", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "patrick@puiterwijk.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-118598", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-06T13:49:40.269026Z", "version": "2.0.3"}}]}, "published": "2026-10-31T10:16:37.923", "references": [{"source": "patrick@puiterwijk.org", "url": "https://access.redhat.com/security/cve/CVE-2026-118598"}, {"source": "patrick@puiterwijk.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2562956"}, {"source": "patrick@puiterwijk.org", "url": "https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/2249"}, {"source": "patrick@puiterwijk.org", "url": "https://gitlab.gnome.org/GNOME/epiphany/-/work_items/2976"}], "sourceIdentifier": "patrick@puiterwijk.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "patrick@puiterwijk.org", "type": "Secondary"}]}

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{"created": "2026-10-30T01:45:04.688801+00:00", "updated": "2026-10-31T10:30:15.632881+00:00", "vendors": []}