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URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47266

⇱ NVD - CVE-2026-47266

  1. Vulnerabilities

CVE-2026-47266 Detail

Not Scheduled

This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.

Description

Formie is a Craft CMS plugin for creating forms. Prior to 2.2.21 and 3.1.26, unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission. This vulnerability is fixed in 2.2.21 and 3.1.26.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

CVSS-B 8.7 HIGH
Vector:  CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/verbb/formie/releases/tag/2.2.21 GitHub, Inc.
https://github.com/verbb/formie/releases/tag/3.1.26 GitHub, Inc.
https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg GitHub, Inc.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-639 Authorization Bypass Through User-Controlled Key GitHub, Inc.  

Change History

3 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 6:54:26 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2026-05-29T21:37:13.843354Z","id":"CVE-2026-47266","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by GitHub, Inc. 6/17/2026 6:54:26 AM

Action Type Old Value New Value
Added Affected 
[{"vendor":"verbb","product":"formie","versions":[{"version":"< 2.2.21","status":"affected"},{"version":">= 3.0.0-beta.1, < 3.1.26","status":"affected"}]}]

New CVE Received from GitHub, Inc. 5/29/2026 4:16:28 PM

Action Type Old Value New Value
Added Description 
Formie is a Craft CMS plugin for creating forms. Prior to 2.2.21 and 3.1.26, unauthenticated users could modify existing submissions by posting a known or guessed submission ID to formie/submissions/save-submission. This vulnerability is fixed in 2.2.21 and 3.1.26.
Added CVSS V4.0 
AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Added CWE 
CWE-639
Added Reference 
https://github.com/verbb/formie/releases/tag/2.2.21
Added Reference 
https://github.com/verbb/formie/releases/tag/3.1.26
Added Reference 
https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg

Quick Info

CVE Dictionary Entry:
CVE-2026-47266
NVD Published Date:
05/29/2026
NVD Last Modified:
06/17/2026
Source:
GitHub, Inc.