CVE-2026-67855

Katalog CVE

CVSS 7.5 · High EPSS 0,51%

Kerentanan Uncontrolled Resource Consumption. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

open62541 contains a heap use-after-free in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled. This allows a remote attacker to cause a denial of service.

Rincian

Terbit di NVD

4 Agustus 2026

Terakhir diubah

31 Agustus 2026

Status NVD

Deferred

CVSS 3.1

7.5 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

0,51% peluang dieksploitasi; lebih tinggi dari 41,7% 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/open62541/open62541
• https://github.com/open62541/open62541/blob/master/arch/posix/eventloop_posix.c
• https://github.com/open62541/open62541/blob/master/examples/encryption/server_encryption.c
• https://github.com/open62541/open62541/blob/master/src/server/ua_server_internal.h
• https://github.com/open62541/open62541/blob/master/src/server/ua_server_ns0_gds.c
• https://github.com/open62541/open62541/issues/8093