Is craftcms/cms affected by CVE-2026-33157?

Packagist craftcms/cms is affected in >=5.6.0 <5.9.13.

Is CVE-2026-33157 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.0%.

high

CVE-2026-33157

Q: Is CVE-2026-33157 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.0%.

Packagist · craftcms/cms

Summary

Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior

Severity: high
EPSS: 1.0% (p59)
Also known as: GHSA-2fph-6v5w-89hh
Published: 2026-03-24

References

Related advisories

CVE-2026-28697 — critical · Packagist/craftcms/cms
CVE-2025-32432 — critical · Packagist/craftcms/cms
CVE-2024-56145 — critical · Packagist/craftcms/cms
CVE-2024-37843 — critical · Packagist/craftcms/cms
CVE-2026-44012 — high · Packagist/craftcms/cms
CVE-2026-44011 — high · Packagist/craftcms/cms
CVE-2026-44010 — high · Packagist/craftcms/cms
CVE-2026-32267 — high · Packagist/craftcms/cms

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.