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GHSA-cwgq-83w5-8jfq: silverstripe/framework has possible denial of service attack vector when flushing

high Affects silverstripe/framework. Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

silverstripe/framework has possible denial of service attack vector when flushing

Package
silverstripe/framework Composer
Affected versions
>=4.0.0-rc1 and <4.0.5 or >=4.1.0-rc1 and <4.1.3 or >=4.2.0-rc1 and <4.2.2
Fixed in
4.0.5, 4.1.3, 4.2.2
Severity
high  CVSS 7.5
Exploitation
not on CISA KEV
Published
2024-05-28
Source
osv.dev

References

CWE-20
NVD recordsilverstripe/framework advisories

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

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pipx install phpwarden   &&   phpwarden deps composer.lock

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