PT-2026-44977 · Formie · Formie

Florian · CVE-2026-47266 · Published 2026-05-29 · Updated 2026-07-22

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Formie versions prior to 2.2.21 Formie versions prior to 3.1.26

Description Unauthenticated users can modify existing submissions by sending a known or guessed submission ID to the 'formie/submissions/save-submission' endpoint.

Recommendations Update to version 2.2.21. Update to version 3.1.26. Block unauthenticated access to 'actions/formie/submissions/save-submission'. Disable or customize front-end submission editing.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-47266

GHSA-PGXQ-P76C-X9CG

Affected Products

Formie

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47266.json · Exploit
• https://osv.dev/vulnerability/GHSA-pgxq-p76c-x9cg · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-47266 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-47266 · Security Note
• https://github.com/verbb/formie · Note
• https://github.com/verbb/formie/security/advisories/GHSA-pgxq-p76c-x9cg · Note
• https://github.com/verbb/formie/releases/tag/3.1.26 · Note
• https://github.com/verbb/formie/releases/tag/2.2.21 · Note
• https://t.me/cveNotify/211320 · Telegram Post
• https://twitter.com/CVEnew/status/2060470658664923255 · Twitter Post
• https://t.me/CVEtracker/55309 · Telegram Post
• https://twitter.com/Vijaykiran0987/status/2061915035224690896 · Twitter Post
• https://reddit.com/r/VulnMatter/comments/1ttruru/resumen_diario_de_vulnerabilidades_01062026 · Reddit Post
• https://twitter.com/VulmonFeeds/status/2060486792302776503 · Twitter Post