Privilege Escalation and Remote Code Execution in Streamit WordPress Plugin
CVE-2026-126119

Currently unrated

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
13 November 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-126119?

The Streamit WordPress plugin prior to version 1.3.10 is vulnerable due to a lack of authorization and nonce verification on unauthenticated AJAX routes. This oversight permits attackers to leverage attacker-supplied arguments to invoke arbitrary PHP functions, resulting in potential privilege escalation. Malicious users may exploit this vulnerability to create administrative accounts or execute arbitrary code on the server, posing significant security risks.

Affected Version(s)

Streamit 0 < 1.3.10

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erwan LR (WPScan)
WPScan
.