CVE-2026-44289 漏洞深度分析

漏洞概述

CVE 编号： CVE-2026-44289
CVSS 评分： 7.5（HIGH）
CVSS 向量： CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE 分类： CWE-674,CWE-606
漏洞状态： Modified
发布时间： 2026-05-13T16:16:55.713
最后更新： 2026-07-14T12:17:06.980

漏洞描述

protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, 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. This vulnerability is fixed in 7.5.6 and 8.0.2.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

1. 及时关注厂商发布的安全更新和补丁
2. 升级受影响组件到最新版本
3. 如无法立即升级，参考厂商提供的临时缓解措施
4. 加强网络访问控制和监控

参考链接

1. https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-685m-2w69-288q
2. https://access.redhat.com/security/cve/CVE-2026-44289
3. https://bugzilla.redhat.com/show_bug.cgi?id=2477130
4. https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44289.json