Is getgrav/grav-plugin-form affected by CVE-2026-42845?

Packagist getgrav/grav-plugin-form is affected in <9.1.0.

Is CVE-2026-42845 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

high

CVE-2026-42845

Q: Is CVE-2026-42845 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.6%.

Packagist · getgrav/grav-plugin-form

Summary

Grav Form Plugin has an Anonymous Page Content Overwrite via Form File Upload filename Override

Severity: high
EPSS: 0.6% (p45)
Also known as: GHSA-w4rc-p66m-x6qq
Published: 2026-05-06

References

https://github.com/getgrav/grav/security/advisories/GHSA-w4rc-p66m-x6qq
https://nvd.nist.gov/vuln/detail/CVE-2026-42845
https://github.com/getgrav/grav-plugin-form/commit/48bacc4187e1cff815000e526d5ca2878484867f

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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.