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CVE-2026-3055
CRITICALCISA KEV9.8
Description
Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie3/23/2026
Derniere modification3/31/2026
Sourcenvd
Observations honeypot0
CISA KEV
FournisseurCitrix
ProduitNetScaler
Nom vulnerabiliteCitrix NetScaler Out-of-Bounds Read Vulnerability
Date ajout KEV2026-03-30
Date limite remediation2026-04-02
Utilise dans ransomwareUnknown
Produits affectes
citrix:netscaler_application_delivery_controllercitrix:netscaler_gateway
Faiblesses (CWE)
CWE-125
References
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696300(50a63c94-1ea7-4568-8c11-eb79e7c5a2b5)
https://labs.watchtowr.com/please-we-beg-just-one-weekend-free-of-appliances-citrix-netscaler-cve-2026-3055-memory-overread-part-2/(134c704f-9b21-4f2e-91b3-4a467353bcc0)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3055(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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