Templately <= 3.4.8 - Unauthenticated Limited Arbitrary JSON File Write

2026-01-09 20:32

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Strategic Overview

Status

Patched in 3.4.9

Affected PluginTemplately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud!

Affected Version<= 3.4.8

CVSS5.3Medium

CVECVE-2026-0831

View all Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! vulnerabilities

Vulnerability Overview

The Templately plugin for WordPress is vulnerable to Arbitrary File Write in all versions up to, and including, 3.4.8. This is due to inadequate input validation in the `save_template_to_file()` function where user-controlled parameters like `session_id`, `content_id`, and `ai_page_ids` are used to construct file paths without proper sanitization. This makes it possible for unauthenticated attackers to write arbitrary `.ai.json` files to locations within the uploads directory.

Technical Analysis

REMEDIATION: Update to version 3.4.9, or a newer patched version --- IDENTIFIER: CWE-863 (Incorrect Authorization) The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

External References

https://www.cve.org/CVERecord?id=CVE-2026-0831 https://www.wordfence.com/threat-intel/vulnerabilities/id/778242f4-5dfa-4d72-a032-8b5521c5b8ce

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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