Is CVE-2026-15610 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-15610 being exploited in the wild.

How severe is CVE-2026-15610?

Medium severity, with a CVSS score of 4.3, published 16 July 2026.

Is there a fix for CVE-2026-15610?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-15610 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-15610?

Check whether you run QuantumCloud WPBot at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-15610: QuantumCloud WPBot authorization bypass in RAG document processing

CVE-2026-15610 · Severity: medium · CVSS 4.3 · Published 2026-07-16

WPBot is a WordPress plugin that provides AI-powered customer support and lead generation. A security flaw allows logged-in users with low-level permissions to trigger the re-processing of AI documents. This can lead to the unauthorized consumption of the site owner's paid AI API credits (such as OpenAI or Gemini) and unintended modifications to the chatbot's knowledge base.

Technologies: QuantumCloud WPBot. Vendors: QuantumCloud.

Quick answers

Is CVE-2026-15610 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-15610 being exploited in the wild.
How severe is CVE-2026-15610?: Medium severity, with a CVSS score of 4.3, published 16 July 2026.
Which products and versions are affected?: QuantumCloud WPBot <= 8.5.6.
Is there a fix for CVE-2026-15610?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-15610 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-15610?: Check whether you run QuantumCloud WPBot at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The WPBot plugin for WordPress fails to perform adequate authorization checks on certain actions related to Retrieval-Augmented Generation (RAG) document management. Specifically, the vulnerability exists in the handling of document re-embedding processes within the `class-qcld-bot-rag.php` and `qcld-wpwbot.php` files. An authenticated attacker with subscriber-level privileges or higher can send crafted requests to trigger the re-embedding of stored documents. This action modifies the `rag_documents` database table and forces the system to make external API calls to third-party providers like OpenAI, Gemini, OpenRouter, or xAI, leading to resource exhaustion of the site owner's paid API credits. The issue is classified as CWE-862 (Missing Authorization).

Affected products

QuantumCloud WPBot – AI ChatBot for Live Support, Lead Generation, AI Services <= 8.5.6

Timeline

2026-07-16: disclosed
2026-07-16: advisory

References

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