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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-13489 Detail

Description

A weakness has been identified in 78 xiaozhi-esp32 up to 2.2.6. Affected by this issue is the function ParseMessage of the file main/mcp_server.cc of the component MCP Response Handler. This manipulation causes improper synchronization. Remote exploitation of the attack is possible. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulDB
CVSS-BT 1.3 LOW
Vector:  CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/78/xiaozhi-esp32/ VulDB
https://github.com/78/xiaozhi-esp32/issues/2020 VulDB
https://github.com/78/xiaozhi-esp32/pull/2021 VulDB
https://vuldb.com/cve/CVE-2026-13489 VulDB
https://vuldb.com/submit/838198 VulDB
https://vuldb.com/vuln/374486 VulDB
https://vuldb.com/vuln/374486/cti VulDB

Weakness Enumeration

CWE-ID CWE Name Source
CWE-662 Improper Synchronization VulDB  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-13489
NVD Published Date:
06/28/2026
NVD Last Modified:
06/28/2026
Source:
VulDB