{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104006", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-10-01T16:26:50.185Z", "datePublished": "2026-10-10T06:40:15.885Z", "dateUpdated": "2026-10-10T06:40:15.885Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-10-10T06:40:15.885Z"}, "affected": [{"vendor": "softaculous", "product": "SpeedyCache \u2013 Cache, Optimization, Performance", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "1.4.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The SpeedyCache \u2013 Cache, Optimization, Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.2 via the 'comment_author_*, comment_author_email_*' parameter. This makes it possible for unauthenticated attackers to extract the full name and email address of returning commenters pre-filled into comment form input fields and persisted as the site-wide cached page by any unauthenticated attacker requesting the same public URL. The read-side handler in advanced-cache.php correctly skips cached delivery for requests carrying comment_author_* cookies, but this check is absent on the write path, meaning the cache poisoning is invisible to the victim commenter yet fully exploitable by any unauthenticated attacker with no cookies."}], "title": "SpeedyCache <= 1.4.2 - Unauthenticated Sensitive Information Exposure via Insecure Cache Configuration via Cache Write Gate Missing comment_author_* Cookie Check", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c6b8d5ca-34e2-4d25-9185-7fcee790379d?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L151"}, {"url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L91"}, {"url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L214"}, {"url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/advanced-cache.php#L108"}, {"url": "https://plugins.trac.wordpress.org/changeset/3734609/speedycache"}, {"url": "https://plugins.trac.wordpress.org/changeset/3734608/speedycache/trunk/main/cache.php"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-524 Use of Cache Containing Sensitive Information", "cweId": "CWE-524", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 3.7, "baseSeverity": "LOW"}}], "credits": [{"lang": "en", "type": "finder", "value": "Kuba"}], "timeline": [{"time": "2026-10-01T16:42:08.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-10-09T17:42:19.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "SpeedyCache \u2013 Cache, Optimization, Performance", "vendor": "softaculous", "versions": [{"lessThanOrEqual": "1.4.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SpeedyCache \u2013 Cache, Optimization, Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.2 via the 'comment_author_*, comment_author_email_*' parameter. This makes it possible for unauthenticated attackers to extract the full name and email address of returning commenters pre-filled into comment form input fields and persisted as the site-wide cached page by any unauthenticated attacker requesting the same public URL. The read-side handler in advanced-cache.php correctly skips cached delivery for requests carrying comment_author_* cookies, but this check is absent on the write path, meaning the cache poisoning is invisible to the victim commenter yet fully exploitable by any unauthenticated attacker with no cookies."}], "id": "CVE-2026-104006", "lastModified": "2026-10-10T07:16:40.410", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-10-10T07:16:40.410", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/advanced-cache.php#L108"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L151"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L214"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/speedycache/tags/1.4.2/main/cache.php#L91"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3734608/speedycache/trunk/main/cache.php"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3734609/speedycache"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c6b8d5ca-34e2-4d25-9185-7fcee790379d?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-524"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{}