cvelistv5 - cve-2026-8451

CVE-2026-8451 (GCVE-0-2026-8451)

Vulnerability from cvelistv5

Published

2026-06-30 12:33

Modified

2026-06-30 13:43

Severity ?

8.8 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N

CWE

awe-125

Summary

Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP

References

URL

Tags

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604

Impacted products

Vendor

Product

Version

NetScaler

ADC

Version: 14.1
Version: 13.1
Version: 14.1 FIPs
Version: 13.1 FIPS and NDcPP

NetScaler

Gateway

Version: 14.1
Version: 13.1

Show details on NVD website

JSON

To clipboard

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                "timestamp": "2026-06-30T13:43:33.940474Z",
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CERTFR-2026-AVI-0822

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Citrix. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et 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
Citrix	NetScaler ADC	NetScaler ADC versions 13.1-FIPS et 13.1-NDcPP antérieures à 13.1.37.272
Citrix	NetScaler	NetScaler ADC et NetScaler Gateway versions 13.1 antérieures à 13.1-63.18
Citrix	NetScaler ADC	NetScaler ADC versions 14.1-FIPS antérieures à 14.1-72.61 FIPS
Citrix	NetScaler	NetScaler ADC et NetScaler Gateway versions 14.1 antérieures à 14.1-72.61

References

Title

Publication Time

Tags

Bulletin de sécurité Citrix CTX696604

2026-06-30

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "NetScaler ADC  versions 13.1-FIPS et 13.1-NDcPP ant\u00e9rieures \u00e0 13.1.37.272",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC\u202fet NetScaler Gateway versions 13.1 ant\u00e9rieures \u00e0 13.1-63.18",
      "product": {
        "name": "NetScaler",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC  versions 14.1-FIPS ant\u00e9rieures \u00e0 14.1-72.61 FIPS",
      "product": {
        "name": "NetScaler ADC",
        "vendor": {
          "name": "Citrix",
          "scada": false
        }
      }
    },
    {
      "description": "NetScaler ADC\u202fet NetScaler Gateway versions 14.1 ant\u00e9rieures \u00e0 14.1-72.61",
      "product": {
        "name": "NetScaler",
        "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-2026-8452",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8452"
    },
    {
      "name": "CVE-2026-8451",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8451"
    },
    {
      "name": "CVE-2026-10817",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-10817"
    },
    {
      "name": "CVE-2026-10816",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-10816"
    },
    {
      "name": "CVE-2026-8655",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-8655"
    },
    {
      "name": "CVE-2026-13474",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-13474"
    }
  ],
  "initial_release_date": "2026-07-01T00:00:00",
  "last_revision_date": "2026-07-01T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0822",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-07-01T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Citrix. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
  "vendor_advisories": [
    {
      "published_at": "2026-06-30",
      "title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX696604",
      "url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2026-8451 (GCVE-0-2026-8451)

Vulnerability from cvelistv5

CERTFR-2026-AVI-0822

Vulnerability from certfr_avis

Solutions

Tags

Sightings

Nomenclature