一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月4日

CVE-2026-67855 [HIGH] – open62541 contains a heap use-after-free in the GDS PushManagement certificate update work

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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.