CVE-2026-44289

描述

## Summary protobufjs could recurse without a depth limit while decoding nested protobuf data. This affected both skipping unknown group fields and generated decoding of nested message fields. A crafted protobuf binary payload could cause the JavaScript call stack to be exhausted during decoding. ## Impact An attacker who can provide protobuf binary data decoded by an application may be able to crash the process or otherwise cause decoding to fail with a stack overflow. This affects applications that decode untrusted protobuf binary input with affected versions. ## Preconditions - The application must decode protobuf binary data influenced by an attacker. - The crafted input must contain deeply nested protobuf structures, such as nested group tags or nested message fields. - The affected decoder path must process the crafted input. ## Workarounds Avoid decoding untrusted protobuf binary data with affected versions. If immediate upgrade is not possible, reject excessively nested messages at an outer protocol boundary where feasible, or isolate protobuf decoding in a process that can be safely restarted.

如何修補 CVE-2026-44289

要修補 CVE-2026-44289,請將受影響套件升級到下列已修補版本。

• —升級至 7.5.6 或更新版本

CVE-2026-44289 正在被利用嗎?

低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 7.5.6

CVSS 分數