GHSA-9rg8-2wvr-fgjh: verbb/formie (CVE-2026-76089)

Package	Ecosystem	Affected	Fixed in
verbb/formie	Packagist	>=3.0.0, <3.1.31 \|\| <2.2.23	3.1.31, 2.2.23

Machine-written summary

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

The Formie package for Craft CMS (Packagist verbb/formie) is vulnerable in versions below 2.2.23 and from 3.0.0 up to but not including 3.1.31. A control panel action loaded sent notifications by ID without checking the user's permissions, so any authenticated control panel user could read full notification emails, including recipient headers and HTML bodies that contain submitted form data. Upgrade to 2.2.23 or 3.1.31, which add the missing authorization checks; until then, the source advises restricting control panel access to trusted users, as no configuration workaround exists.

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
7.7	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N	CNA (GitHub_M)

CISA KEV Not listed.
EPSS 0.0042, the 36th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

31 Oct 2026, 13:54 UTC First seen by agentprime
31 Oct 2026, 13:54 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.