CVE-2026-10264

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.4% of scored records. A rank, not a probability.

NVD base score

2.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-07-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-01 14:15Z3 MO AGO

Last updated

2026-06-03 14:46Z3 MO AGO

Reserved

2026-05-31

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

2a2b7a897f08eaaa8ec7f29b8122e6a5dbaeec7a19981f738fa06d03ca162dde

• vuldb.comVDB-367544 | lharries whatsapp-mcp Send API Endpoint main.go SendMessageRequest path traversalhttps://vuldb.com/vuln/367544vdb-entrytechnical-description
• vuldb.comVDB-367544 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/367544/ctisignaturepermissions-required
• vuldb.comCVE-2026-10264 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-10264third-party-advisory
• vuldb.comSubmit #824924 | lharries whatsapp-mcp v0.0.1 Path Traversalhttps://vuldb.com/submit/824924third-party-advisory
• github.comhttps://github.com/lharries/whatsapp-mcp/issues/241exploitissue-tracking
• github.comhttps://github.com/BenGedi/whatsapp-mcp/pull/1issue-trackingpatch
• github.comhttps://github.com/BenGedi/whatsapp-mcp/commit/6657cdceadd361e8fbe824afe9d00b4504009a5dpatch
• github.comhttps://github.com/lharries/whatsapp-mcp/product