Vulnerability-Lookup

CERTFR-2026-AVI-1089

Vulnerability from certfr_avis - Published: 2026-08-28 - Updated: 2026-08-28

De multiples vulnérabilités ont été découvertes dans Tenable Enclave Security. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Tenable	Enclave Security	Enclave Security versions antérieures à 1.9.0

References

Title

Publication Time

Tags

Bulletin de sécurité Tenable tns-2026-23

2026-08-27

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Enclave Security versions ant\u00e9rieures \u00e0 1.9.0",
      "product": {
        "name": "Enclave Security",
        "vendor": {
          "name": "Tenable",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2024-36138",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-36138"
    },
    {
      "name": "CVE-2026-21637",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-21637"
    },
    {
      "name": "CVE-2024-21896",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21896"
    },
    {
      "name": "CVE-2026-39822",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-39822"
    },
    {
      "name": "CVE-2026-27143",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27143"
    },
    {
      "name": "CVE-2025-55130",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-55130"
    },
    {
      "name": "CVE-2025-55131",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-55131"
    },
    {
      "name": "CVE-2025-27210",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-27210"
    },
    {
      "name": "CVE-2025-59465",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-59465"
    },
    {
      "name": "CVE-2025-23167",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-23167"
    },
    {
      "name": "CVE-2024-22019",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-22019"
    },
    {
      "name": "CVE-2024-27983",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27983"
    },
    {
      "name": "CVE-2025-55132",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-55132"
    },
    {
      "name": "CVE-2024-21892",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-21892"
    },
    {
      "name": "CVE-2025-23166",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-23166"
    },
    {
      "name": "CVE-2025-59466",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-59466"
    },
    {
      "name": "CVE-2026-27140",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27140"
    },
    {
      "name": "CVE-2024-22017",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-22017"
    },
    {
      "name": "CVE-2023-39331",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-39331"
    },
    {
      "name": "CVE-2023-39332",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-39332"
    },
    {
      "name": "CVE-2024-27980",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27980"
    }
  ],
  "initial_release_date": "2026-08-28T00:00:00",
  "last_revision_date": "2026-08-28T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1089",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-08-28T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Tenable Enclave Security. Elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Tenable Enclave Security",
  "vendor_advisories": [
    {
      "published_at": "2026-08-27",
      "title": "Bulletin de s\u00e9curit\u00e9 Tenable tns-2026-23",
      "url": "https://www.tenable.com/security/tns-2026-23"
    }
  ]
}

CVE-2026-39822 (GCVE-0-2026-39822)

Vulnerability from cvelistv5 – Published: 2026-07-08 15:46 – Updated: 2026-07-08 19:39

Title

Root escape via symlink plus trailing slash in os

Summary

On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, 'root.Open("symlink/")' will open "symlink" even when "symlink" is a symbolic link pointing outside of the root.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 18:06 UTC

CWE

CWE-61 - UNIX Symbolic Link (Symlink) Following

Assigner

Go Google root

References

4 references

URL	Tags
https://go.dev/issue/79005
https://groups.google.com/g/golang-announce/c/Orm…
https://go.dev/cl/797880
https://pkg.go.dev/vuln/GO-2026-4970

Impacted products

1 product

Vendor	Product	Version
Go standard library	os	Affected: 0 , < 1.25.12 (semver) Affected: 1.26.0-0 , < 1.26.5 (semver) Affected: 1.27.0-0 , < 1.27.0-rc.2 (semver)

Credits

Mundur (https://github.com/M0nd0R)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-39822",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-08T18:06:16.360721Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-61",
                "description": "CWE-61 UNIX Symbolic Link (Symlink) Following",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-08T19:39:17.341Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "os",
          "product": "os",
          "programRoutines": [
            {
              "name": "rootOpenFileNolog"
            },
            {
              "name": "openRootInRoot"
            },
            {
              "name": "OpenInRoot"
            },
            {
              "name": "Root.Create"
            },
            {
              "name": "Root.Open"
            },
            {
              "name": "Root.OpenFile"
            },
            {
              "name": "Root.OpenRoot"
            },
            {
              "name": "Root.ReadFile"
            },
            {
              "name": "Root.WriteFile"
            },
            {
              "name": "rootFS.Open"
            },
            {
              "name": "rootFS.ReadDir"
            },
            {
              "name": "rootFS.ReadFile"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.25.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.26.5",
              "status": "affected",
              "version": "1.26.0-0",
              "versionType": "semver"
            },
            {
              "lessThan": "1.27.0-rc.2",
              "status": "affected",
              "version": "1.27.0-0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Mundur (https://github.com/M0nd0R)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, \u0027root.Open(\"symlink/\")\u0027 will open \"symlink\" even when \"symlink\" is a symbolic link pointing outside of the root."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-61: UNIX Symbolic Link (Symlink) Following",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T15:46:27.199Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/issue/79005"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/OrmQE_Yp5Sc"
        },
        {
          "url": "https://go.dev/cl/797880"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2026-4970"
        }
      ],
      "title": "Root escape via symlink plus trailing slash in os"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2026-39822",
    "datePublished": "2026-07-08T15:46:27.199Z",
    "dateReserved": "2026-04-07T18:13:03.527Z",
    "dateUpdated": "2026-07-08T19:39:17.341Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

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