PT-2026-66617 · O6 Automation · Open62541

CVE-2026-63035 · Publicado 2026-07-30 · Atualizado 2026-07-30

Mitre

CVSS v3.1

8.1

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

A heap use-after-free vulnerability in the TransferSubscriptions service in open62541 may allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2026-63035

Produtos afetados

Open62541

Referências · 8

• https://github.com/open62541/open62541/pull/8235/commits/b666d35769ce63998442e4d0810a3fb10b50179f · Nota
• https://github.com/open62541/open62541/pull/8238/commits/afab4107bfd161da9ce8bb30ed77f3968c9c97df · Nota
• https://github.com/open62541/open62541/pull/8237/commits/1b71d9c5d9c4d02d4729b8903a52e9f530bf804e · Nota
• https://github.com/open62541/open62541/pull/8236/commits/06b99fef667c8ec5bdf0605b4f00c84fcc1d3a60 · Nota
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-211-08.json · Nota
• https://o6-automation.com/contact · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-63035 · Nota de Segurança
• https://cisa.gov/news-events/ics-advisories/icsa-26-211-08 · Nota