CVE-2026-2278

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-2278", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-02-10T14:11:13.038Z", "datePublished": "2026-09-19T07:43:13.822Z", "dateUpdated": "2026-09-19T14:01:24.449Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-19T07:43:13.822Z"}, "affected": [{"vendor": "vowelweb", "product": "VW Writer Blog", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "1.3.8", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults."}], "title": "VW Writer Blog <= 1.3.8 - Missing Authorization to Authenticated (Subscriber+) Theme Settings Reset", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2b1751f0-d385-43f5-bf90-82479a9c6694?source=cve"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.6/functions.php#L487"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/trunk/functions.php#L487"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.9/functions.php#L487"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-862 Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Legion Hunter"}], "timeline": [{"time": "2026-09-18T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-2278", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-19T13:24:17.195549Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-19T14:01:24.449Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-2278", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-19T13:24:17.195549Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-19T13:54:34.453Z"}}], "cna": {"title": "VW Writer Blog <= 1.3.8 - Missing Authorization to Authenticated (Subscriber+) Theme Settings Reset", "credits": [{"lang": "en", "type": "finder", "value": "Legion Hunter"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}}], "affected": [{"vendor": "vowelweb", "product": "VW Writer Blog", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.3.8"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2026-09-18T00:00:00.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2b1751f0-d385-43f5-bf90-82479a9c6694?source=cve"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.6/functions.php#L487"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/trunk/functions.php#L487"}, {"url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.9/functions.php#L487"}], "descriptions": [{"lang": "en", "value": "The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-19T07:43:13.822Z"}}}, "cveMetadata": {"cveId": "CVE-2026-2278", "state": "PUBLISHED", "dateUpdated": "2026-09-19T14:01:24.449Z", "dateReserved": "2026-02-10T14:11:13.038Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2026-09-19T07:43:13.822Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "VW Writer Blog", "vendor": "vowelweb", "versions": [{"lessThanOrEqual": "1.3.8", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The VW Writer Blog theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'vw_writer_blog_reset_all_settings' function in all versions up to, and including, 1.3.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all theme customizer settings to their defaults."}], "id": "CVE-2026-2278", "lastModified": "2026-09-21T13:33:33.387", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-2278", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-19T13:24:17.195549Z", "version": "2.0.3"}}]}, "published": "2026-09-19T08:16:53.610", "references": [{"source": "security@wordfence.com", "url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.6/functions.php#L487"}, {"source": "security@wordfence.com", "url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/1.3.9/functions.php#L487"}, {"source": "security@wordfence.com", "url": "https://themes.trac.wordpress.org/browser/vw-writer-blog/trunk/functions.php#L487"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2b1751f0-d385-43f5-bf90-82479a9c6694?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.3.8]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "VW Writer Blog", "source": "cna", "vendor": "vowelweb"}, "product": "vw_writer_blog", "vendor": "vowelweb"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-09-19T22:00:23.346479+00:00", "updated": "2026-09-21T10:03:37.706262+00:00", "vendors": ["vowelweb", "vowelweb$PRODUCT$vw_writer_blog", "wordpress", "wordpress$PRODUCT$wordpress"]}