CVE-2026-23886 (CNNVD-202601-2982)
中文标题:
Swift W3C TraceContext 输入验证错误漏洞
英文标题:
Swift W3C TraceContext has malformed HTTP header that can cause a crash
漏洞描述
中文描述:
Swift W3C TraceContext是Swift OTel开源的一个微型库。 Swift W3C TraceContext 1.0.0-beta.5之前版本和Swift OTel 1.0.4之前版本存在输入验证错误漏洞,该漏洞源于输入验证不当,可能导致远程攻击者通过格式错误的HTTP标头使服务崩溃。
英文描述:
Swift W3C TraceContext is a Swift implementation of the W3C Trace Context standard, and Swift OTel is an OpenTelemetry Protocol (OTLP) backend for Swift Log, Swift Metrics, and Swift Distributed Tracing. Prior to Swift W3C TraceContext version 1.0.0-beta.5 and Swift OTel version 1.0.4, a denial-of-service vulnerability due to improper input validation allows a remote attacker to crash the service via a malformed HTTP header. This allows crashing the process with data coming from the network when used with, for example, an HTTP server. Most common way of using Swift W3C Trace Context is through Swift OTel. Version 1.0.0-beta.5 of Swift W3C TraceContext and version 1.0.4 of Swift OTel contain a patch for this issue. As a workaround, disable either Swift OTel or the code that extracts the trace information from an incoming header (such as a `TracingMiddleware`).
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| swift-otel | swift-w3c-trace-context | swift-otel < 1.0.4 | - | - |
cpe:2.3:a:swift-otel:swift-w3c-trace-context:swift-otel_<_1.0.4:*:*:*:*:*:*:*
|
| swift-otel | swift-w3c-trace-context | swift-w3c-trace-context < 1.0.0-beta.5 | - | - |
cpe:2.3:a:swift-otel:swift-w3c-trace-context:swift-w3c-trace-context_<_1.0.0-beta.5:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2026-23886 |
2026-01-20 02:19:58 | 2026-01-19 19:10:36 |
| NVD | nvd_CVE-2026-23886 |
2026-01-20 03:00:05 | 2026-01-19 19:10:38 |
| CNNVD | cnnvd_CNNVD-202601-2982 |
2026-01-26 02:10:03 | 2026-01-25 18:11:52 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202601-2982
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- data_sources: ['cve'] -> ['cve', 'nvd']