CVE-2026-10264: lharries whatsapp-mcp Send API Endpoint main.go SendMessageRequest path traversal

Severity: low (CVSS 3.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-01 · updated 2026-07-22
Weakness: CWE-22

Description

A vulnerability was determined in lharries whatsapp-mcp 0.0.1. Affected by this vulnerability is the function SendMessageRequest of the file whatsapp-bridge/main.go of the component Send API Endpoint. This manipulation of the argument mediaPath causes path traversal. The exploit has been publicly disclosed and may be utilized. Patch name: 6657cdceadd361e8fbe824afe9d00b4504009a5d. It is recommended to apply a patch to fix this issue.

Affected products

lharries whatsapp-mcp: 0.0.1

References

https://github.com/BenGedi/whatsapp-mcp/commit/6657cdceadd361e8fbe824afe9d00b4504009a5d
https://github.com/BenGedi/whatsapp-mcp/pull/1
https://github.com/lharries/whatsapp-mcp/
https://github.com/lharries/whatsapp-mcp/issues/241
https://vuldb.com/cve/CVE-2026-10264
https://vuldb.com/submit/824924
https://vuldb.com/vuln/367544
https://vuldb.com/vuln/367544/cti

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