Is craftcms/cms affected by CVE-2026-27128?

Packagist craftcms/cms is affected in >=4.5.0-RC1 =5.0.0-RC1 <5.8.23.

Is CVE-2026-27128 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

medium

CVE-2026-27128

Q: Is CVE-2026-27128 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

Packagist · craftcms/cms

Summary

Craft CMS Race condition in Token Service potentially allows for token usage greater than the token limit

Severity: medium
EPSS: 0.2% (p7)
Also known as: GHSA-6fx5-5cw5-4897
Published: 2026-02-23

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-2026-33157 — 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.