RUSTSEC-2026-0098: Name constraints for URI names were incorrectly accepted

| Details | |
| --- | --- |
| Package | `rustls-webpki` |
| Version | `0.101.7` |
| URL | n/a |
| Patched Versions | >=0.103.12, <0.104.0-alpha.1 OR >=0.104.0-alpha.6 |
| Aliases | [GHSA-965h-392x-2mh5](https://github.com/advisories/GHSA-965h-392x-2mh5) |

Name constraints for URI names were ignored and therefore accepted.

Note this library does not provide an API for asserting URI names, and URI name constraints are otherwise not implemented. URI name constraints are now rejected unconditionally.

Since name constraints are restrictions on otherwise properly-issued certificates, this bug is reachable only after signature verification and requires misissuance to exploit.

This vulnerability is identified as [GHSA-965h-392x-2mh5](https://github.com/rustls/webpki/security/advisories/GHSA-965h-392x-2mh5). Thank you to [@1seal](https://github.com/1seal) for the report.

检查仓库如何声明 rustls-webpki 依赖，并将其版本与此 issue 中列出的已修复版本进行比较。首先检查依赖元数据和现有的验证测试；当不再选择存在漏洞的 0.101.7 版本且相关检查通过时，即表示完成。

由索引模型根据 Issue 内容生成。