CVE-2026-119417

EUVD-2026-113797
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.
CRLF Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
cakephpcakephp
4.5.12
CNA
cakephpcakephp
4.6.5
CNA
cakephpcakephp
5.1.8 ≤
𝑥
≤ 5.1.10
CNA
cakephpcakephp
5.2.14 ≤
𝑥
≤ 5.2.15
CNA
cakephpcakephp
5.3.7
CNA
cakephpcakephp
5.4.0 ≤
𝑥
≤ 5.4.3
CNA