CVE-2026-16256Disclosure

LOWCVSS 9.8 · CRITICAL

Signal is active with 3 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

The POUCO Import Users WordPress plugin through 1.0.0 does not perform any capability or nonce checks on AJAX actions available to unauthenticated users that create and update WordPress accounts, and it trusts an attacker-supplied role value, allowing unauthenticated attackers to create a new administrator account and take over the site.

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0.0/ 10 priority

Sources & remediation

Other references

https://wpscan.com/vulnerability/c7442f47-7263-4cbb-8157-a4ac69953c95/

Weakness type (CWE)

CWE-269

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

3 mentions across 1 observed day

What's happening

Technical details provided in 3 signals
Disclosure: 3 classified signals
3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d

Signal classification1 categories

Disclosure

3100.0%

Referenced assets4 URLs

By indicator

Full discourse3 posts

Infoflowcloud@infoflowcloud90d
Disclosure
🚨*CVE* CVE-2026-16256 The POUCO Import Users WordPress plugin through 1.0.0 does not perform any capability or nonce checks on AJAX actions available to unauthenticated users that create a… https://www.cve.org/CVERecord?id=CVE-2026-16256 ----- Traducción: CVE-2026-16256 El … http://infoflow.cloud`
Post summary
CVE-2026-16256 exposes unauthenticated privilege escalation in the POUCO Import Users WordPress plugin due to missing capability/nonce checks on AJAX actions. No PoC, exploit tool, or active exploitation reports are provided.
0000080
96 followersView on X
CVE@CVEnew91d
Disclosure
CVE-2026-16256 The POUCO Import Users WordPress plugin through 1.0.0 does not perform any capability or nonce checks on AJAX actions available to unauthenticated users that create a… https://www.cve.org/CVERecord?id=CVE-2026-16256
Post summary
The CVE announces that the POUCO Import Users plugin has missing capability/nonce checks on AJAX endpoints, allowing unauthenticated users to create resources – a clear disclosure of a vulnerability.
000001.4K
57.9K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds91d
Disclosure
CVE-2026-16256 Unauthenticated Administrator Account Creation in POUCO Import Users Wor... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-16256 Vulnerability Notification: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=3
Post summary
The tweet announces CVE-2026-16256, describing an unauthenticated admin account creation flaw in POUCO import users, but does not provide PoC, exploit, or patch information.
00000127
4.1K followersView on X

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