CVE-2026-3055

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 4,0%

Kerentanan Out-of-bounds Read pada citrix netscaler application delivery controller, citrix netscaler gateway. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 30 Maret 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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

Rincian

Terbit di NVD

23 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

4,0% peluang dieksploitasi; lebih tinggi dari 90,4% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Citrix NetScaler Out-of-Bounds Read Vulnerability

Masuk KEV

30 Maret 2026

Tenggat CISA

2 April 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696300 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3055 pemerintah AS
• https://labs.watchtowr.com/please-we-beg-just-one-weekend-free-of-appliances-citrix-netscaler-cve-2026-3055-me... exploit · advisory pihak ketiga