CERTFR-2026-AVI-1449

Vulnerability from certfr_avis - Published: 2026-11-04 - Updated: 2026-11-04

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et une élévation de privilèges.

Solutions

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

Impacted products
Vendor Product Description
Citrix UniconOS UniconOS Management (Scout) On-Prem Scout LTSR sans le correctif de sécurité 2508 CU2 LTSR
Citrix XenServer XenServer 8.4 et 9 avec Workload Balancing versions antérieures à 2026.1.1 et Conversion Manager versions antérieures à 2026.2.0
Citrix Scout Cloud Gateway Scout Cloud Gateway (SCG) On-Prem sans le correctif de sécurité 2605.1-3
Citrix UniconOS UniconOS Management (Scout) On-Prem sans le correctif de sécurité 2609.1
References
Bulletin de sécurité Citrix CTX697256 2026-11-03 vendor-advisory
Bulletin de sécurité Citrix CTX697300 2026-11-03 vendor-advisory

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "UniconOS Management (Scout) On-Prem Scout LTSR sans le correctif de s\u00e9curit\u00e9 2508 CU2 LTSR",
      "product": {
        "name": "UniconOS",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "XenServer 8.4 et 9 avec Workload Balancing versions ant\u00e9rieures \u00e0 2026.1.1 et Conversion Manager versions ant\u00e9rieures \u00e0 2026.2.0",
      "product": {
        "name": "XenServer",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "Scout Cloud Gateway (SCG) On-Prem sans le correctif de s\u00e9curit\u00e9 2605.1-3",
      "product": {
        "name": "Scout Cloud Gateway",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "UniconOS Management (Scout) On-Prem sans le correctif de s\u00e9curit\u00e9 2609.1",
      "product": {
        "name": "UniconOS",
        "vendor": {
          "name": "Citrix",
          "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-2022-36763",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-36763"
    },
    {
      "name": "CVE-2026-98432",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-98432"
    },
    {
      "name": "CVE-2022-36764",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-36764"
    },
    {
      "name": "CVE-2026-45447",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-45447"
    },
    {
      "name": "CVE-2026-97631",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-97631"
    },
    {
      "name": "CVE-2024-38797",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-38797"
    },
    {
      "name": "CVE-2024-38796",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-38796"
    },
    {
      "name": "CVE-2026-111497",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-111497"
    },
    {
      "name": "CVE-2026-102703",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-102703"
    }
  ],
  "initial_release_date": "2026-11-04T00:00:00",
  "last_revision_date": "2026-11-04T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1449",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-11-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Citrix. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et une \u00e9l\u00e9vation de privil\u00e8ges.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
  "vendor_advisories": [
    {
      "published_at": "2026-11-03",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697256",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697256\u0026articleURL=XenServer_Security_Update_for_Multiple_Issues"
    },
    {
      "published_at": "2026-11-03",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697300",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697300\u0026articleURL=Citrix_Security_Advisory_for_CVE_2026_111497_Impact_on_Unicon_eLux_Scout"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.