FKIE_CVE-2026-77564

Vulnerability from fkie_nvd - Published: 2026-10-14 17:19 - Updated: 2026-10-14 17:19
Severity
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Summary
Talos Linux is a Linux distribution built for Kubernetes deployments. Prior to 1.12.9 and 1.13.3, talosctl support includes the auth field from resources/registryconfigs.cri.talos.dev.yaml and sensitive content from etcfilespecs.files.talos.dev.yaml in generated support bundles instead of marking or redacting those resources. An operator who shares a bundle with an unintended party can therefore disclose private registry authentication parameters, with impact depending on the registry's network exposure and credential privileges. Talos 1.14 and later encrypt support bundles by default, which reduces but does not replace the need for redaction. This issue is fixed in versions 1.12.9 and 1.13.3.
References
security-advisories@github.comhttps://github.com/siderolabs/talos/commit/4c288caf2de1db7f84bba0539ca5ed7d6ecb9142
security-advisories@github.comhttps://github.com/siderolabs/talos/commit/76080416beee6460375c0d0db3cab76cc493ad3e
security-advisories@github.comhttps://github.com/siderolabs/talos/commit/7dc716d850e43373ba8702c702105f4edd68fceb
security-advisories@github.comhttps://github.com/siderolabs/talos/pull/13345
security-advisories@github.comhttps://github.com/siderolabs/talos/pull/13434
security-advisories@github.comhttps://github.com/siderolabs/talos/pull/13611
security-advisories@github.comhttps://github.com/siderolabs/talos/releases/tag/v1.12.9
security-advisories@github.comhttps://github.com/siderolabs/talos/releases/tag/v1.13.3
security-advisories@github.comhttps://github.com/siderolabs/talos/security/advisories/GHSA-7cxh-94cf-mfp6
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "talos",
          "vendor": "siderolabs",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.12.9"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.13.0, \u003c 1.13.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Talos Linux is a Linux distribution built for Kubernetes deployments. Prior to 1.12.9 and 1.13.3, talosctl support includes the auth field from resources/registryconfigs.cri.talos.dev.yaml and sensitive content from etcfilespecs.files.talos.dev.yaml in generated support bundles instead of marking or redacting those resources. An operator who shares a bundle with an unintended party can therefore disclose private registry authentication parameters, with impact depending on the registry\u0027s network exposure and credential privileges. Talos 1.14 and later encrypt support bundles by default, which reduces but does not replace the need for redaction. This issue is fixed in versions 1.12.9 and 1.13.3."
    }
  ],
  "id": "CVE-2026-77564",
  "lastModified": "2026-10-14T17:19:11.437",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-10-14T17:19:11.437",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/commit/4c288caf2de1db7f84bba0539ca5ed7d6ecb9142"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/commit/76080416beee6460375c0d0db3cab76cc493ad3e"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/commit/7dc716d850e43373ba8702c702105f4edd68fceb"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/pull/13345"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/pull/13434"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/pull/13611"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/releases/tag/v1.12.9"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/releases/tag/v1.13.3"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/siderolabs/talos/security/advisories/GHSA-7cxh-94cf-mfp6"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-312"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}



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