CVE-2026-13491
LOW SEVERITYCVSS Score & Metrics
Base Score
3.7 / 10
Vector String
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Vulnerability Description
A vulnerability was detected in 78 xiaozhi-esp32 up to 2.2.6. This vulnerability affects the function Application::GetInstance of the file main/protocols/mqtt_protocol.cc of the component MQTT Goodbye Handler. Performing a manipulation of the argument session_id results in denial of service. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is stated that the exploitability is difficult. The exploit is now public and may be used. The patch is named e182471f8c5a22434346bd98da34d3b66c8c8b3e. It is recommended to apply a patch to fix this issue.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-404
Source
NVD
Vendor
78
Product
xiaozhi-esp32
External References
- https://github.com/78/xiaozhi-esp32/
- https://github.com/78/xiaozhi-esp32/commit/e182471f8c5a22434346bd98da34d3b66c8c8b3e
- https://github.com/78/xiaozhi-esp32/issues/2022
- https://github.com/78/xiaozhi-esp32/pull/2023
- https://vuldb.com/cve/CVE-2026-13491
- https://vuldb.com/submit/838439
- https://vuldb.com/vuln/374488
- https://vuldb.com/vuln/374488/cti
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