CVE-2026-10264

lharries whatsapp-mcp Send API Endpoint main.go SendMessageRequest path traversal

CVSS 5.1 MEDIUMEPSS 0.3%CWE-22

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS 5.1EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

01 Jun 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

lharries · whatsapp-mcp

public PoCs found — 1

cve_referencegithub.com/lharries/whatsapp-mcp/issues/241unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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