CVE-2026-119417

{"id": "CVE-2026-119417", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-119417", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-30T15:20:55.429443Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.2}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"repo": "https://github.com/cakephp/cakephp", "vendor": "cakephp", "product": "cakephp", "versions": [{"status": "affected", "version": "4.5.12", "versionType": "semver", "lessThanOrEqual": "4.5.12"}, {"status": "affected", "version": "4.6.5", "versionType": "semver", "lessThanOrEqual": "4.6.5"}, {"status": "affected", "version": "5.1.8", "versionType": "semver", "lessThanOrEqual": "5.1.10"}, {"status": "affected", "version": "5.2.14", "versionType": "semver", "lessThanOrEqual": "5.2.15"}, {"status": "affected", "version": "5.3.7", "versionType": "semver", "lessThanOrEqual": "5.3.7"}, {"status": "affected", "version": "5.4.0", "versionType": "semver", "lessThanOrEqual": "5.4.3"}], "packageURL": "pkg:composer/cakephp/cakephp", "defaultStatus": "unaffected"}]}], "published": "2026-10-30T12:16:38.213", "references": [{"url": "https://abraxaslabs.tech/research/cakephp-smtp-crlf", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Mailer/Transport/MailTransport.php#L57", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/blob/6f3dd91371ac0698b64024ddb21d57def9fbba91/src/Mailer/Transport/SmtpTransport.php#L574", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/commit/2b9326ca3f17b2e940c6c9f50d821e9929c00f39", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/commit/3b997318539c48a423b77651c61c9f229cbf9e33", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/commit/773587406a29eedc2e0031e12683b08e112cc538", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/commit/e5936b286cc389b1497fd9b675a2133ba9ac557d", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/pull/19695", "source": "disclosure@vulncheck.com"}, {"url": "https://github.com/cakephp/cakephp/security/advisories/GHSA-2qh5-382h-3jpc", "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/cakephp-through-5.4.3-email-header-injection-via-bare-cr-lf-in-smtptransport-and-mailtransport", "source": "disclosure@vulncheck.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-93"}]}], "descriptions": [{"lang": "en", "value": "CakePHP 4.5.12, 4.6.5, 5.1.8 through 5.1.10, 5.2.14 through 5.2.15, 5.3.7, and 5.4.0 through 5.4.3 contain an email header injection vulnerability because SmtpTransport and MailTransport strip only CRLF pairs from header values, an incomplete fix for CVE-2026-77634. Attackers controlling custom headers set via Message::setHeaders() or Message::addHeaders() can insert a bare CR or LF to inject headers like Bcc, redirecting or altering outgoing mail."}], "lastModified": "2026-10-30T19:07:25.060", "sourceIdentifier": "disclosure@vulncheck.com"}