Is winter/wn-cms-module affected by CVE-2026-22254?

Packagist winter/wn-cms-module is affected in <1.2.10.

Is CVE-2026-22254 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

low

CVE-2026-22254

Q: Is CVE-2026-22254 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

Packagist · winter/wn-cms-module

Summary

Winter CMS has Stored Cross-site Scripting (XSS) in Asset Manager

Severity: low
EPSS: 0.3% (p16)
Also known as: GHSA-m7gw-rffq-rxjm
Published: 2026-02-04

References

https://github.com/wintercms/winter/security/advisories/GHSA-m7gw-rffq-rxjm
https://nvd.nist.gov/vuln/detail/CVE-2026-22254
https://github.com/wintercms/winter/commit/8a7f74b004fcd19721764fc63af0cdb339d9fb65

Related advisories

CVE-2024-54149 — high · Packagist/winter/wn-cms-module

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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.