CVE-2026-85088— Apache Thrift C++/D客户端证书验证漏洞
一分钟漏洞结论
影响对象
Apache Software Foundation Apache Thrift
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Apache Thrift C++ 和 D 语言库中存在证书与主机名不匹配时的验证不当漏洞。 这两个库分别为客户端套接字安装了默认的访问管理器：C++ 库使用 ，D 库则通过 属性实现。这些管理器会将对等方的证书与已连接的主机名进行比较。该比较过程首先检查 （主题备用名称）中的 条目，若未匹配，再进一步检查证书的 （通用名称）。然而，当主机名不匹配时，系统仅返回“跳过”（skip）结果，而非拒绝连接。因此，如果证书的所有 条目均存在但与目标主机名不匹配，验证过程会继续检查 ，而该 可能满足匹配条件，从而导致验证错误
可能的 ATT&CK 技术 1 AI
T1557 · Adversary-in-the-Middle影响版本矩阵 2
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Apache Software Foundation | Apache Thrift | < 0.25.0 |
affected |
< 0.25.0 |
affected |
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一、 漏洞 CVE-2026-85088 基础信息
漏洞信息
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Vulnerability Title
Apache Thrift, Apache Thrift: The C++ and D clients fall back to the certificate Common Name when subjectAltName entries are present but do not match
来源: CVE Program / CVE List V5
Vulnerability Description
Improper Validation of Certificate with Host Mismatch in the C++ and D libraries of Apache Thrift.
Both libraries install a default access manager for client sockets — TSSLSocketFactory does so in C++, and the accessManager property does so in D — which compares the peer certificate against the host
name that was connected to. That comparison walks the subjectAltName dNSName entries first and consults the certificate Common Name afterwards. A name that does not match yields a "skip" result rather than
a rejection, so a certificate whose subjectAltName entries are all present and all non-matching falls through to the Common Name, which can then satisfy the check.
RFC 6125 section 6.4.4, and RFC 9525 section 2, require that the Common Name is not consulted when a dNSName subjectAltName is present. A certificate carrying subjectAltName entries for one name and a
Common Name for another is therefore accepted for a connection to the second name.
Exploitation requires an attacker positioned on the network path who holds a certificate that chains to a certificate authority in the client's trust store and whose Common Name matches the connected host
name. Public certificate authorities have not issued on Common Name alone for many years, so this is principally a concern for deployments using a private or enterprise public-key infrastructure.
This issue affects the C++ library of Apache Thrift from 0.7.0 through 0.24.0 and the D library from 0.9.0 through 0.24.0. Users should upgrade to 0.25.0.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
来源: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Thrift | 0 ~ 0.25.0 | - |
|
| Apache Software Foundation | Apache Thrift | 0 ~ 0.25.0 | - |
|
二、漏洞 CVE-2026-85088 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-85088 邮件列表归档 (2)
同批安全公告 · Apache Software Foundation · 2026-10-02 · 共 69 条
| CVE-2026-102795 | 9.3 CRITICAL | Apache Traffic Server SNI转Host头匹配策略未严格执行漏洞 |
| CVE-2026-91135 | 9.2 CRITICAL | Apache Thrift C++ THeaderTransport 堆缓冲区溢出漏洞 |
| CVE-2026-83632 | 9.2 CRITICAL | Apache Thrift C++ THttpTransport 缓冲区无限增长漏洞 |
| CVE-2026-61373 | 8.7 HIGH | Apache Thrift Java TSaslNonblockingServer SASL帧分配漏洞 |
| CVE-2026-66859 | 8.7 HIGH | Apache Thrift c_glib 多路复用处理器崩溃漏洞 |
| CVE-2026-94658 | 8.7 HIGH | Apache Thrift Lua传输层缓冲区二次增长漏洞 |
| CVE-2026-94646 | 8.7 HIGH | Apache Thrift Node.js server.js 进程终止漏洞 |
| CVE-2026-87117 | 8.7 HIGH | Apache Thrift PHP thrift_protocol 加速器解引用缺少容器元素规范漏洞 |
| CVE-2026-86535 | 8.7 HIGH | Apache Thrift Node服务器JSON成员名导致事件循环阻塞漏洞 |
| CVE-2026-82458 | 8.7 HIGH | Apache Thrift 容器元素计数不受字节数限制漏洞 |
| CVE-2026-96294 | 8.7 HIGH | Apache Thrift Node.js WebSocket连接缺少错误监听器漏洞 |
| CVE-2026-86537 | 8.7 HIGH | Apache Thrift D库拒绝服务漏洞 |
| CVE-2026-94642 | 8.7 HIGH | Apache Thrift PHP TSimpleServer 任意非传输异常导致进程退出漏洞 |
| CVE-2026-85493 | 8.7 HIGH | Apache Thrift 深层嵌套跳过漏洞 |
| CVE-2026-85494 | 8.7 HIGH | Apache Thrift 无界缓冲区读取漏洞 |
| CVE-2026-91137 | 8.7 HIGH | Apache Thrift PHP `thrift_protocol`加速器零字节容器元素漏洞 |
| CVE-2026-93925 | 8.7 HIGH | Apache Thrift C++ writeVarint32 栈缓冲区溢出漏洞 |
| CVE-2026-93926 | 8.7 HIGH | Apache Thrift C++ THeaderTransport::untransform() 错误路径泄露zlib流漏洞 |
| CVE-2026-94633 | 8.7 HIGH | Apache Thrift Dart `TBinaryProtocol` 内存分配漏洞 |
| CVE-2026-94635 | 8.7 HIGH | Apache Thrift Lua readMessageBegin 绕过字符串大小检查漏洞 |
显示前 20 条，共 69 条。 查看全部 → →
IV. Related Vulnerabilities
Same product: Apache Thrift
Same vendor: Apache Software Foundation
V. Comments for CVE-2026-85088
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