**Affected Versions**:
  - kubelet <= v1.28.0
  - kubelet <= v1.27.4
  - kubelet <= v1.26.7
  - kubelet <= v1.25.12
  - kubelet <= v1.24.16

**Fixed Versions**:
  - kubelet v1.28.1
  - kubelet v1.27.5
  - kubelet v1.26.8
  - kubelet v1.25.13
  - kubelet v1.24.17

  - kubelet v1.22.0 - v1.22.1
  - kubelet v1.21.0 - v1.21.4
  - kubelet v1.20.0 - v1.20.10
  - kubelet <= v1.19.14

**Fixed Versions**:
  - kubelet v1.22.2
  - kubelet v1.21.5
  - kubelet v1.20.11
  - kubelet v1.19.15

This vulnerability was reported by Fabricio Voznika and Mark Wolters of Google.

**Affected Versions**:
  - kube-apiserver v1.27.0 - v1.27.2
  - kube-apiserver v1.26.0 - v1.26.5
  - kube-apiserver v1.25.0 - v1.25.10
  - kube-apiserver <= v1.24.14

**Fixed Versions**:
  - kube-apiserver v1.27.3
  - kube-apiserver v1.26.6
  - kube-apiserver v1.25.11
  - kube-apiserver v1.24.15

  - [Changelog since v1.15.6](#changelog-since-v1156)
    - [Other notable changes](#other-notable-changes-1)
- [v1.15.6](#v1156)
  - [Downloads for v1.15.6](#downloads-for-v1156)
    - [Client Binaries](#client-binaries-6)
    - [Server Binaries](#server-binaries-6)
    - [Node Binaries](#node-binaries-6)
  - [Changelog since v1.15.5](#changelog-since-v1155)
    - [Other notable changes](#other-notable-changes-2)
- [v1.15.5](#v1155)

    resetContainer(mapEntry(k0(), v0()), mapEntry(k0(), v1()), mapEntry(k0(), v0()));

    List<V> list = multimap().get(k0());
    multimap().remove(k0(), v0());
    assertContentsInOrder(list, v1(), v0());
  }

  @MapFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(SEVERAL)
  public void testRemoveAtIndexFromGetPropagates() {
    List<V> values = asList(v0(), v1(), v0());

    for (int i = 0; i < 3; i++) {

	LVEWX (R3), V1                  // 7c20188e
	STVX V1, (R3)(R4)               // 7c2419ce
	STVX V1, (R3)(R0)               // 7c2019ce
	STVX V1, (R3)                   // 7c2019ce
	STVXL V1, (R3)(R4)              // 7c241bce
	STVXL V1, (R3)(R0)              // 7c201bce
	STVXL V1, (R3)                  // 7c201bce
	STVEBX V1, (R3)(R4)             // 7c24190e
	STVEBX V1, (R3)(R0)             // 7c20190e

	VADDVV		V1, V2, V4, V3			// ERROR "invalid vector mask register"
	VADDVX		X10, V2, V1, V3			// ERROR "invalid vector mask register"
	VADDVI		$15, V4, V1, V2			// ERROR "invalid vector mask register"
	VSUBVV		V1, V2, V4, V3			// ERROR "invalid vector mask register"
	VSUBVX		X10, V2, V1, V3			// ERROR "invalid vector mask register"
	VRSUBVX		X10, V2, V1, V3			// ERROR "invalid vector mask register"

本例中，移除路径前缀的代理是指在代码中声明路径 `/app`，然后在应用顶层添加代理，把 **FastAPI** 应用放在 `/api/v1` 路径下。

本例的原始路径 `/app` 实际上是在 `/api/v1/app` 提供服务。

哪怕所有代码都假设只有 `/app`。

代理只在把请求传送给 Uvicorn 之前才会**移除路径前缀**，让应用以为它是在 `/app` 提供服务，因此不必在代码中加入前缀 `/api/v1`。

但之后，在（前端）打开 API 文档时，代理会要求在 `/openapi.json`，而不是 `/api/v1/openapi.json` 中提取 OpenAPI 概图。

因此， （运行在浏览器中的）前端会尝试访问 `/openapi.json`，但没有办法获取 OpenAPI 概图。

这是因为应用使用了以 `/api/v1` 为路径前缀的代理，前端要从 `/api/v1/openapi.json`  中提取 OpenAPI 概图。

```mermaid

github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o4kU=

    initMapWithNullKey();

    getMap().forcePut(null, v1());

    expectContents(mapEntry((K) null, v1()));

    assertFalse(getMap().containsValue(v0()));

    assertTrue(getMap().containsValue(v1()));
    assertTrue(getMap().inverse().containsKey(v1()));
    assertNull(getMap().inverse().get(v1()));
    assertEquals(v1(), getMap().get(null));
    assertEquals(1, getMap().size());
  }