PT-2026-65691 · WordPress · Streamit

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CVE-2026-13423

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Published

2026-07-29

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Updated

2026-07-29

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Streamit WordPress theme versions prior to 4.5.1
Description An unauthenticated AJAX route fails to perform authorization or nonce verification. This allows unauthenticated attackers to invoke arbitrary PHP functions by providing a function name and an argument array, which can lead to privilege escalation, such as the creation of an administrator account, and remote code execution.
Recommendations Update the Streamit WordPress theme to version 4.5.1 or later.

Exploit

Fix

LPE

RCE

Code Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-13423

Affected Products

Streamit