CVE-2026-13491

Katalog CVE

CVSS 3.7 · Low EPSS 0,62%

Kerentanan Improper Resource Shutdown or Release. Skor CVSS 3.1 3.7 (Low) menurut vuldb.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

28 Juni 2026

Terakhir diubah

29 Juni 2026

Status NVD

Deferred

CVSS 3.1

3.7 (Low), sumber vuldb.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-404: Improper Resource Shutdown or Release

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,5% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• 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