CVE-2025-68454: Craft CMS vulnerable to potential authenticated Remote Code Execution via Twig SSTI

medium Affects craftcms/cms. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Craft CMS vulnerable to potential authenticated Remote Code Execution via Twig SSTI

Package
craftcms/cms Composer
Affected versions
>=5.0.0-RC1 and <5.8.21 or >=4.0.0-RC1 and <4.16.17
Fixed in
5.8.21, 4.16.17
Severity
medium
Exploitation
not on CISA KEV · EPSS 1% (60.9th percentile)
Published
2026-01-05
Source
osv.dev

References

CWE-1336
NVD recordcraftcms/cms advisories

Am I affected?

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