CVE-2026-47266Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD 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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 1d ago at 2 mentions (2026-05-29); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-05-29: 2Mentions · 2026-06-02: 1Patch / Workaround · 2026-05-29: 1Technical Details · 2026-05-29: 205-2906-02
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-292
Disclosure2
2026-06-021
General1
Full discourse3 posts
  • Crypto Master💎 Arichain@Vijaykiran0987
    General

    CVE-2026-47266: Formie Flaw Lets Attackers Overwrite Submissions https://thecybrdef.com/cve-2026-47266-formie-flaw-lets-attackers-overwrite-submissions/ #Cybertrending #Cybernewsdaily #Cybersecurity

    Post summary

    The provided text merely announces a CVE with a headline, lacking concrete details on the flaw, its exploitation, or mitigation.

    0000026
    64 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-47266 Unauthenticated Submission Modification in Formie Craft CMS Plugin Before 2.2.21 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-47266

    Post summary

    The post announces the discovery of CVE‑2026‑47266, describing an unauthenticated submission modification flaw in Formie Craft CMS Plugin versions prior to 2.2.21.

    00000102
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-47266 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 sub… https://www.cve.org/CVERecord?id=CVE-2026-47266

    Post summary

    The CVE-2026-47266 vulnerability in the Formie plugin allows unauthenticated users to modify form submissions; newer versions (2.2.21/3.1.26) address the issue.

    00000173
    57.5K followersView on X

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