VulnSocial

CVE-2026-4058General

LOWCVSS 4.3 · MEDIUM

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the user_subscription_cancel() function in all versions up to, and including, 4.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to cancel any user's subscription pack, including administrators.

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2.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-862

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 4 mentions across 4 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • General: 2 classified signals
  • Peaked 3d ago at 1 mentions (2026-05-12); latest day: 1
  • 4 total mentions across 4 days

Deep dive

Activity timeline4 mentions / 4d
00111Mentions · 2026-05-12: 1Mentions · 2026-05-13: 1Mentions · 2026-06-09: 1Mentions · 2026-06-10: 1PoC Mentioned / Linked · 2026-06-10: 1Patch / Workaround · 2026-05-13: 1Technical Details · 2026-06-09: 1Technical Details · 2026-06-10: 105-1205-1306-0906-10
Signal classification3 categories
General
250.0%
Patch
125.0%
PoC
125.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-05-121
General1
2026-05-131
Patch1
2026-06-091
General1
2026-06-101
PoC1
Full discourse4 posts
  • Atomic Edge@atomicedgeWAF
    PoC

    https://atomicedge.io/cve-proof/cve-2026-4058-wp-user-frontend-version-4-3-2-medium-vulnerability-proof-of-concept CVE-2026-4058 wp-user-frontend (CVSS Score 4.3) #WordPress plugin #vulnerability #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomic…

    Post summary

    A proof‑of‑concept for CVE‑2026‑4058, a medium‑rated flaw in the wp‑user‑frontend WordPress plugin (CVSS 4.3), is referenced via a website link. No evidence of active exploitation, patching, or mitigation details is provided.

    0000034
    7 followersView on X
  • CVE@CVEnew
    General

    CVE-2026-4058 The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to unauthorized modification … https://www.cve.org/CVERecord?id=CVE-2026-4058

    Post summary

    The statement notes CVE‑2026‑4058 for a WordPress plugin, mentioning it allows unauthorized modification, but offers no PoC, exploit details, patch info, or evidence of active exploitation.

    00000166
    57.6K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Patch

    CVE-2026-44547 Incomplete Security Fix in ChurchCRM 7.2.0 Through 7.2.2 Leaves CVE-2026-4058 Exploitable https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-44547

    Post summary

    The post notes that ChurchCRM 7.2.0–7.2.2’s security fix is incomplete, leaving CVE-2026-4058 exploitable, but it provides no PoC, exploit code, or evidence of active attacks.

    0000035
    4.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-44547 ChurchCRM is an open-source church management system. From 7.2.0 to 7.2.2, The fix for CVE-2026-4058 is incomplete. The hardening commit was merged and then silently … https://www.cve.org/CVERecord?id=CVE-2026-44547

    Post summary

    The post notes that the fix for a related CVE remains incomplete and links to the CVE record, but it offers no technical, exploit, or patch specifics.

    0000071
    57.5K followersView on X

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