Icegram Express Plugin up to 5.9.10 on WordPress run_action_scheduler_task authorization

Summaryinfo

A vulnerability was found in Icegram Express Plugin up to 5.9.10 on WordPress. It has been declared as problematic. Impacted is the function run_action_scheduler_task. The manipulation results in authorization. This vulnerability is reported as CVE-2025-12348. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in Icegram Express Plugin up to 5.9.10 on WordPress. Affected is the function run_action_scheduler_task. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 5.9.10. This is due to the plugin not properly verifying that a user is authorized to perform an action in the `run_action_scheduler_task` function. This makes it possible for unauthenticated attackers to execute scheduled actions early or repeatedly by guessing action IDs, potentially triggering email sends, maintenance tasks, or other privileged operations, causing unexpected state changes and resource usage.

The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2025-12348. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/12/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-203070). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Icegram Express Plugin

Version

• 5.9.0
• 5.9.1
• 5.9.2
• 5.9.3
• 5.9.4
• 5.9.5
• 5.9.6
• 5.9.7
• 5.9.8
• 5.9.9
• 5.9.10

CPE 2.3info

• 🔒
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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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