CVE-2026-14812Disclosure

LOWCVSS 10.0 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Prioritize remediation for affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates a hidden administrator account and, in some builds, also enables remote code execution, server-side request forgery and arbitrary front-end script/content injection, giving an unauthenticated attacker full control of the affected site.

3.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-912

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Threat summary

  • Public PoC and exploit tooling are both present
  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 1 signal
  • PoC mentioned or linked in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 1d ago at 3 mentions (2026-08-07); latest day: 1
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-08-07: 3Mentions · 2026-08-14: 1PoC Mentioned / Linked · 2026-08-07: 1Exploit Tool / Code · 2026-08-07: 1Technical Details · 2026-08-07: 2Technical Details · 2026-08-14: 108-0708-14
Signal classification3 categories
Disclosure
250.0%
Exploit
125.0%
General
125.0%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-08-073
Disclosure1Exploit1General1
2026-08-141
Disclosure1
Full discourse4 posts
  • ExploitGrid@exploitgrid
    General

    🛡️ #ExploitGrid Daily #Threat Digest Top Vulnerabilities (CVEs) of the day CVE-2026-11976 CVE-2026-14812 CVE-2026-5430 CVE-2026-65553 CVE-2026-66665 ..🧵👇

    Post summary

    The tweet only enumerates CVE identifiers without providing technical details, PoCs, exploits, or patch information.

    1001054
    29 followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚡ Malicious WordPress Plugin: A Supply Chain Red Flag Perhaps the most alarming disclosure this week isn't a vulnerability in the traditional sense — it's a deliberate backdoor. CVE-2026-14812 (CVSS 10.0) documents that the "Premium…

    Post summary

    The post announces CVE-2026-14812, a malicious WordPress plugin that acts as a deliberate backdoor, highlighting a high-severity supply‑chain threat; it lists the CVE ID and CVSS but provides no PoC, exploit code, or mitigation details.

    1000035
    88 followersView on X
  • ExploitGrid@exploitgrid
    Exploit

    [CVE] CVE-2026-14812 [HIGH PRIORITY] #Premium SEO - Unauthenticated Backdoor (Admin Creation / RCE / SSRF / Content... 🔗 https://exploitgrid.net/cve/CVE-2026-14812

    Post summary

    CVE-2026-14812 is a high‑priority vulnerability that allows an unauthenticated attacker to create admin users, execute remote code, and perform SSRF attacks, with a publicly available exploit referenced via exploitgrid.

    1000044
    29 followersView on X
  • Upwind Security MDR@UpwindMDR
    Disclosure

    🚨Critical - Premium SEO WordPress Plugin Unauth Backdoor Admin Creation (CVE-2026-14812) Premium SEO plugin contains a built-in unauthenticated backdoor that programmatically creates a hidden administrator account, enabling immediate takeover. Some builds also expose RCE/SSRF and arbitrary front-end script/content injection, allowing full site and server compromise. 👉Affected: WordPress Premium SEO plugin (malicious builds; versions unknown)

    Post summary

    The text discloses a critical vulnerability in the Premium SEO WordPress plugin, detailing an unauthenticated backdoor that can create hidden admin accounts and potentially allow full site and server compromise via RCE/SSRF and script injection.

    00000119
    282 followersView on X

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