CVE-2026-63220: CodeIgniter: Spoofable forwarded HTTPS headers in IncomingRequest::isSecure()

medium Affects codeigniter4/framework. Feed 2026.10.29.4, updated 2026-10-29; published .

CodeIgniter: Spoofable forwarded HTTPS headers in IncomingRequest::isSecure()

Package
codeigniter4/framework Composer
Affected versions
<4.7.4
Fixed in
4.7.4
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 0% (6.1th percentile)
Published
2026-08-07
Source
osv.dev

References

CWE-348
NVD recordcodeigniter4/framework 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.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

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