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CVE-2026-15241 – Unauthenticated API Key Abuse / Broken Access Control – AI ChatBot for WooCommerce

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Summary

CVE-2026-15241 is a broken access control (improper authorization, CWE-284) vulnerability in the AI ChatBot for WooCommerce (WoowBot) WordPress plugin in all versions before 4.8.4. The plugin performs no authorization or nonce check on one of its AJAX actions, letting unauthenticated attackers abuse the site owner’s stored third-party API key and, when an optional feature is enabled, retrieve indexed knowledge-base content. It is rated High severity (CVSS 7.5).

Technical details

  • Root cause: The qcld_gemini_response AJAX action is exposed without any authorization or nonce verification.
  • Trigger conditions: An unauthenticated attacker sends a crafted request to the vulnerable AJAX endpoint; retrieval of indexed knowledge-base content additionally requires an optional plugin feature to be enabled.
  • Attack vector: Network, no authentication or user interaction required.
  • Impact: Attackers can abuse the site owner’s stored third-party (Gemini) API key to send requests billed to the owner’s account, and can potentially access indexed knowledge-base content — a confidentiality impact.

Affected software

  • AI ChatBot for WooCommerce (WoowBot) — all versions before 4.8.4.

Severity

  • CVSS v3.1 base score: 7.5 (High)
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Mitigation and recommended actions

  • Immediate: Update the AI ChatBot for WooCommerce (WoowBot) plugin to version 4.8.4 or later.
  • If no patch can be applied: Restrict access to the plugin’s admin-ajax.php qcld_gemini_response action at the web server or WAF layer, disable the optional knowledge-base feature, and rotate the third-party API key if abuse is suspected.

How IONIX identifies potentially affected assets

IONIX matches the following signals against data already collected when it crawled the asset; identifying the technology sends no request beyond that crawl.

  • Raw response body: /wp-content/plugins/woowbot-woocommerce-chatbot/

References

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How IONIX’s External Exposure Management Platform Detects and Validates
Zero-Days to Shrink MTTR

1

Map your entire attack surface (continously)

IONIX uses multi-factor discovery methods, including DNS analysis, certificate mapping, metadata inspection, and more, to automatically map every internet-facing asset across your environment. This includes cloud instances, third-party platforms, shadow IT, and even forgotten infrastructure that traditional tools miss.

2

Monitor for new CVEs

Dozens of threat intel feeds using agentic technology are continuously analyzed to detect the appearance of proof-of-concept code, exploit kits, and indicators of active targeting. IONIX goes further by applying AI to proactively evaluate whether emerging vulnerabilities are likely to be exploited, even before PoCs go public.

3

Identify Potential External Exposures

Not all CVEs matter. IONIX filters vulnerabilities by asking attacker-centric questions: Can it be reached from the internet? Does it require authentication? Is it being exploited in the wild? This dramatically reduces noise and focuses teams on threats that can actually be weaponized.

4

Create Safe, Scalable Exploit Validations

IONIX transforms real-world PoCs into safe, non-intrusive test payloads that can be run in production environments without disruption. These simulations are precisely targeted to the systems that are vulnerable, ensuring rapid validation without unnecessary load.

5

Execute Exploit Validations

By combining context about software stack, versioning, exposure status, and reachability, IONIX ensures that only the right payloads are executed against the right assets, maximizing efficiency and minimizing risk.

6

Drive Fast and Actionable Remediation

Results are routed through integrations with ticketing, SOAR, and SIEM tools. Issues are written in plain language, bundled into remediation clusters, and prioritized based on asset criticality, exploitability, and blast radius. This shortens mean time to remediation (MTTR) and empowers teams to act with confidence.

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  • Mapping of all Assets with this Technology
  • Identification of potentially exposed assets to this CVE
  • Confirmation of verified exploitable assets
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