{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-108903", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-11T14:47:10.598Z", "datePublished": "2026-10-11T14:58:05.502Z", "dateUpdated": "2026-10-11T14:58:05.502Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-11T14:58:05.502Z"}, "datePublic": "2026-09-21T00:00:00.000Z", "title": "pH7Builder before 19.3.0 CAPTCHA Bypass via Client-Chosen Form ID", "descriptions": [{"lang": "en", "value": "pH7Builder (pH7 Social Dating CMS) before 19.3.0 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to skip form validation by supplying a client-chosen form ID to PFBC Form::isValid(). Attackers can load a CAPTCHA-free form like login or search, then submit its ID with contact, comment, forum, invite or signup data to automate abuse."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Reliance on Untrusted Inputs in a Security Decision", "cweId": "CWE-807", "type": "CWE"}]}], "affected": [{"vendor": "ph7software", "product": "ph7builder", "defaultStatus": "unaffected", "packageURL": "pkg:composer/ph7software/ph7builder", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "19.3.0"}, {"version": "19.3.0", "status": "unaffected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.9, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/pH7Software/pH7-Social-Dating-CMS/commit/4758d7d2ebfd5772faa25ef728c14f8f452e82f4", "tags": ["patch"], "name": "Patch Commit"}, {"url": "https://github.com/pH7Software/pH7-Social-Dating-CMS/blob/v19.2.0/_protected/app/system/modules/contact/forms/ContactForm.php#L33-L38", "tags": ["technical-description"]}, {"url": "https://github.com/pH7Software/pH7-Social-Dating-CMS", "tags": ["product"]}, {"name": "VulnCheck Advisory: pH7Builder before 19.3.0 CAPTCHA Bypass via Client-Chosen Form ID", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/ph7builder-before-19.3.0-captcha-bypass-via-client-chosen-form-id"}], "credits": [{"lang": "en", "value": "Haluk Baran AKBULUT (CyberMap Group)", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,19.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "19.3.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "ph7builder", "source": "cna", "vendor": "ph7software"}, "product": "ph7builder", "vendor": "ph7software"}], "created": "2026-10-11T16:30:17.000157+00:00", "updated": "2026-10-11T16:30:17.373884+00:00", "vendors": ["ph7software", "ph7software$PRODUCT$ph7builder"]}