CVE-2026-3718Disclosure

LOWCVSS 7.2 · HIGH

Signal is active with 2 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 ManageWP Worker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'MWP-Key-Name' HTTP request header in all versions up to, and including, 4.9.31. This is due to insufficient input sanitization and output escaping of attacker-controlled header values. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrator visits the plugin's connection management page with debug parameters.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-05-14: 2Technical Details · 2026-05-14: 205-14
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-3718 Stored Cross-Site Scripting in ManageWP Worker Plugin for WordPress 4.9.31 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3718

    Post summary

    The text briefly announces CVE-2026-3718 as a stored XSS in ManageWP Worker Plugin for WordPress 4.9.31, but provides no PoC, exploit code, or patch information.

    0000062
    4.0K followersView on X
  • Kaitan ID Security@KaitanSecurity
    Disclosure

    ⚠️ HIGH — CVE-2026-3718 The ManageWP Worker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'MWP-Key-Name' HTTP reque… CVSS 7.2 Full analysis → https://sec.kaitan.id/cves/CVE-2026-3718 #WordPress #CyberSecurity #InfoSec

    Post summary

    The tweet announces CVE-2026-3718 as a stored XSS flaw in ManageWP Worker, citing CVSS 7.2 and directing readers to a detailed analysis for more information.

    0000037
    90 followersView on X

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