issue处理注意事项:
1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;
2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, opengauss评分, 受影响版本排查(受影响/不受影响))不能省略,省略后cve-manager将无法正常解析填写内容.
影响性分析说明:
漏洞评分(opengauss评分):
BaseScore: x.x(浮点格式)
Vector:
受影响版本排查(受影响/不受影响):
1.master:


This issue requires an assignee. Since you haven't specified one, we've assigned TestManager as the default assignee for this issue.


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影响性分析说明:
brace-expansion 的 expand() 限制结果数量但不限制单条长度,可导致内存耗尽型 DoS。各主线修复含 1.1.17 / 2.1.3 / 3.0.3 / 5.0.8(见 CVE-2026-14257)。
与本仓库 master 的对应关系:
overrides 中为 brace-expansion 1.1.13 或 2.0.3,分别 <1.1.17 / <2.1.3,版本受影响。多为 minimatch/glob 传递依赖。
漏洞评分(openGauss评分):
BaseScore: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master: 受影响


经过cve-manager解析,已分析的内容如下表所示:
| 状态 | 分析项目 | 内容 |
|---|---|---|
| 已分析 | 影响性分析说明 | brace-expansion 的 expand() 限制结果数量但不限制单条长度,可导致内存耗尽型 DoS。各主线修复含 1.1.17 / 2.1.3 / 3.0.3 / 5.0.8(见 CVE-2026-14257)。与本仓库 master 的对应关系:overrides 中为 brace-expansion 1.1.13 或 2.0.3,分别 <1.1.17 / <2.1.3,版本受影响。多为 minimatch/glob 传递依赖。 |
| 已分析 | BaseScore | 7.5 |
| 已分析 | Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 已分析 | 受影响版本排查 | master:受影响 |
请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.


This issue requires an assignee. Since you haven't specified one, we've assigned TestManager as the default assignee for this issue.





pr已合入,问题单关闭。


一、漏洞信息
漏洞编号:CVE-2026-14257
漏洞归属组件:brace-expansion, https://gitcode.com/opengauss/openGauss-workbench
漏洞归属的版本:1.1.11,2.0.1,UNKNOWN
CVSS分值:
BaseScore: N/A None
Vector: N/A
漏洞简述:
brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but does not bound the length of each result string. By chaining multiple brace groups, an attacker keeps the result count under the limit while making each result progressively longer, so total memory scales with both count and string length until the process hits a fatal, uncatchable out-of-memory error. About 7.5 KB of input (_x27;{a,b}_x27;.repeat(1500)) crashes a default Node.js process. Any application that passes attacker-influenced strings to brace-expansion.expand() - directly or transitively via minimatch / glob brace patterns - can be crashed by a small request. Fixed in 5.0.8 by adding a maxLength option (default 4,000,000) that bounds accumulated output and intermediate arrays.
漏洞公开时间:2026-07-23 00:00:00
漏洞创建时间:2026-07-23 22:40:12
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2026-14257
漏洞补丁信息:
二、漏洞分析结构反馈
影响性分析说明:
brace-expansion 的 expand() 限制结果数量但不限制单条长度,可导致内存耗尽型 DoS。各主线修复含 1.1.17 / 2.1.3 / 3.0.3 / 5.0.8(见 CVE-2026-14257)。
与本仓库 master 的对应关系:
overrides 中为 brace-expansion 1.1.13 或 2.0.3,分别 <1.1.17 / <2.1.3,版本受影响。多为 minimatch/glob 传递依赖。
漏洞评分(openGauss评分):
BaseScore: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master:受影响