Skip to content
Heist/ feed
Back to feed
MediumFix available

Security fix for CVE-2026-8643 applied in: k8s-sidecar 2.4.0-r1, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r1, k8s-sidecar 2.7.1-r1, k8s-sidecar 2.7.4-r1, miniforge3 25.11.0.1-r3, miniforge3 26.1.0.0-r3

Type: advisorySources: OSV

CVE-2026-8643 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.

Products
k8s-sidecar, miniforge3, python3
Affected versions
Not specified
Fixed versions
2.4.0-r1, 2.5.5-r0, 2.6.0-r1, 2.7.1-r1, 2.7.4-r1, 25.11.0.1-r3, 26.1.0.0-r3, 26.1.1.0-r2, 3.12.13-r1
CVEs
CVE-2026-8643
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 10:50 UTC · Revision 1

Source evidence

Security fix for CVE-2026-8643 applied in: k8s-sidecar 2.4.0-r1, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r1, k8s-sidecar 2.7.1-r1, k8s-sidecar 2.7.4-r1, miniforge3 25.11.0.1-r3, miniforge3 26.1.0.0-r3

core-osv · Original source

Published 18 Sept 2026, 09:59 UTC

CVE-2026-8643 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.

osv:CLEANSTART-2026-HB96451

k8s-sidecar

Fixed versions: 2.4.0-r1

k8s-sidecar

Fixed versions: 2.5.5-r0

k8s-sidecar

Fixed versions: 2.6.0-r1

k8s-sidecar

Fixed versions: 2.7.1-r1

k8s-sidecar

Fixed versions: 2.7.4-r1

miniforge3

Fixed versions: 25.11.0.1-r3

miniforge3

Fixed versions: 26.1.0.0-r3

miniforge3

Fixed versions: 26.1.1.0-r2

python3

Fixed versions: 3.12.13-r1

Complete source record
{
  "id": "d127f19aeef8554802f2dfc7cd33b53ee5d7547b7bb608535bb940ce6e757949",
  "url": "https://osv.dev/vulnerability/CLEANSTART-2026-HB96451",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Security fix for CVE-2026-8643 applied in: k8s-sidecar 2.4.0-r1, k8s-sidecar 2.5.5-r0, k8s-sidecar 2.6.0-r1, k8s-sidecar 2.7.1-r1, k8s-sidecar 2.7.4-r1, miniforge3 25.11.0.1-r3, miniforge3 26.1.0.0-r3",
    "summary": "CVE-2026-8643 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.",
    "evidence": "osv:CLEANSTART-2026-HB96451",
    "products": [
      {
        "name": {
          "value": "k8s-sidecar",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.4.0-r1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "k8s-sidecar",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.5.5-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "k8s-sidecar",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.6.0-r1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "k8s-sidecar",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.7.1-r1",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "k8s-sidecar",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.7.4-r1",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "miniforge3",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "25.11.0.1-r3",
            "evidence": "/affected/5/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "miniforge3",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "26.1.0.0-r3",
            "evidence": "/affected/6/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "miniforge3",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "26.1.1.0-r2",
            "evidence": "/affected/7/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python3",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.12.13-r1",
            "evidence": "/affected/8/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CLEANSTART-2026-HB96451",
      "aliases": [
        "CLEANSTART-2026-HB96451"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
        },
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.4.0-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "k8s-sidecar",
            "purl": "pkg:apk/cleanstart/k8s-sidecar",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.5.5-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "k8s-sidecar",
            "purl": "pkg:apk/cleanstart/k8s-sidecar",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.6.0-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "k8s-sidecar",
            "purl": "pkg:apk/cleanstart/k8s-sidecar",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.7.1-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "k8s-sidecar",
            "purl": "pkg:apk/cleanstart/k8s-sidecar",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.7.4-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "k8s-sidecar",
            "purl": "pkg:apk/cleanstart/k8s-sidecar",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "25.11.0.1-r3"
                }
              ]
            }
          ],
          "package": {
            "name": "miniforge3",
            "purl": "pkg:apk/cleanstart/miniforge3",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "26.1.0.0-r3"
                }
              ]
            }
          ],
          "package": {
            "name": "miniforge3",
            "purl": "pkg:apk/cleanstart/miniforge3",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "26.1.1.0-r2"
                }
              ]
            }
          ],
          "package": {
            "name": "miniforge3",
            "purl": "pkg:apk/cleanstart/miniforge3",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.12.13-r1"
                }
              ]
            }
          ],
          "package": {
            "name": "python3",
            "purl": "pkg:apk/cleanstart/python3",
            "ecosystem": "CleanStart"
          },
          "database_specific": {
            "source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HB96451.json"
          }
        }
      ],
      "modified": "2026-10-09T07:46:37.033580336Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-8643"
      ],
      "references": [
        "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HB96451.json",
        "https://osv.dev/vulnerability/CVE-2026-8643",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-8643"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2026-8643",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 109665,
  "published_at": "2026-09-18T09:59:46.193+00:00"
}