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Signature verification TOCTOU allows installing unverified package content in github.com/crossplane/crossplane-runtime/v2

Type: advisorySource: OSV1 source record

Signature verification TOCTOU allows installing unverified package content in github.com/crossplane/crossplane-runtime/v2

Announced Group revision 2
Original source ↗
Updated source: GHSA-mf7q-r4rv-jv94. See its source record below.

GO-2026-6302

Primary source · Revision 2

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:GO-2026-6302

github.com/crossplane/crossplane-runtime/v2

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
2.3.3

Source reference: /affected/0/ranges

2.4.0-rc.1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "SEMVER",
        "events": [
          {
            "introduced": "2.3.0"
          },
          {
            "fixed": "2.3.3"
          },
          {
            "introduced": "2.4.0-rc.0"
          },
          {
            "fixed": "2.4.0-rc.1"
          }
        ]
      }
    ],
    "package": {
      "name": "github.com/crossplane/crossplane-runtime/v2",
      "purl": "pkg:golang/github.com/crossplane/crossplane-runtime/v2",
      "ecosystem": "Go"
    },
    "database_specific": {
      "source": "https://vuln.go.dev/ID/GO-2026-6302.json"
    },
    "ecosystem_specific": {
      "imports": [
        {
          "path": "github.com/crossplane/crossplane-runtime/v2/pkg/xpkg",
          "symbols": [
            "CachedClient.Get"
          ]
        }
      ]
    }
  }
]
Related CVEs
CVE-2026-105163

Source reference: /aliases

Publisher severity

No explicit severity was provided.

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2026-105163 · Medium

crossplane-runtime

CVE-2026-105163 · High

github.com/crossplane/crossplane-runtime/v2, github.com/crossplane/crossplane-runtime/v2

Event
#83865 · Revision 2
Added to Heist Feed
Publisher date
Read the original announcement