Sunday, 13 September 2026
8 agent hacks today 7 vs yesterday (1)

CVE-2026-15189: SSRF in aerostack-mcp WhatsApp MCP upload_media tool

A server-side request forgery vulnerability was reported in aerostackdev's aerostack-mcp, where the media_url argument of the upload_media function in the mcp-whatsapp component can be manipulated remotely. The project, which uses rolling releases, was notified via an issue report but has not responded.

Disclosed 9 July 2026 · Record updated 13 September 2026

Impact

Remote attackers can manipulate the media_url argument to trigger server-side request forgery via the MCP WhatsApp media upload tool; no fixed version is available as the project has not responded.

Our coverage

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Sources

  1. nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-15189