CVE-2016-10074: Swift Mailer mail transport Command Injection

critical Affects swiftmailer/swiftmailer. Feed 2026.10.28.3, updated 2026-10-28; published ; advisory modified .

Swift Mailer mail transport Command Injection

Package
swiftmailer/swiftmailer Composer
Affected versions
<5.4.5 or >=4.0.0 and <5.0.0 or >=5.0.0 and <5.4.5
Fixed in
5.4.5
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 44% (98.7th percentile)
Published
2022-05-17
Source
osv.dev

References

CWE-77
NVD recordswiftmailer/swiftmailer advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs   How findings are ranked

Related advisories