GHSA-gxrg-x694-283w: solspace/craft-freeform (CVE-2026-73858)

Package	Ecosystem	Affected	Fixed in
solspace/craft-freeform	Packagist	>=5.0.0, <5.10.14	5.10.14

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Solspace Freeform for Craft CMS, packaged as solspace/craft-freeform, is affected from version 5.0.0 before 5.10.14, and the fix is in 5.10.14. An unauthenticated user who can submit a public Freeform form can have Twig expressions in submitted field values evaluated on the server when the values are rendered back in the response. The source reports only limited disclosure, such as the PHP version and absolute filesystem paths, and found no evidence of credential exposure or remote code execution. Upgrade to 5.10.14 or later.

Written 31 Oct 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	CNA (GitHub_M)

CISA KEV Not listed.
EPSS 0.0055, the 46th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

31 Oct 2026, 13:55 UTC First seen by agentprime
31 Oct 2026, 13:55 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.