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4501 articles · 223844 vulns · 37/41 feeds (7d)
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CVE-2026-88771KEVEXPLOITEDPATCHED
citrix netscaler · adc

A remote code execution vulnerability exists due to improper input validation, which can allow an unauthenticated attacker to execute arbitrary commands

Description

Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to an unauthenticated attacker to execute arbitrary commands.

Affected Products

VendorProductVersions
citrix netscaleradc0, 0, 0, 0, 0, 0

References

  • https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697096

Related News (2 articles)

Tier B
CCCS Canada9h ago
AL26-024 - Critical vulnerabilities affecting Citrix NetScaler ADC and NetScaler Gateway – CVE-2026-88771 and CVE-2026-88772
→ No new info (linked only)
Tier C
VulDB11h ago
CVE-2026-88771 | Citrix ADC/Gateway up to 13.1-64.22 input validation
→ No new info (linked only)

Discussion (0)

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CISA KEV✅ Yes
Actively exploited✅ Yes
Patch available
14.1-73.3713.1-64.2314.1-73.37 FIPS13.1.37.279 FIPS and NDcPP
CWECWE-20
PublishedSep 27, 2026
Trending Score125🔥
Source articles2
Independent2
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

NONECVE-2026-88772EXPKEV
Memory overflow vulnerability leading to Remote Code Execution or Denial of Service
Trending: 115
NONECVE-2026-88776
Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Trending: 20
NONECVE-2026-88778
TCP Initial Sequence Number (ISN) prediction
Trending: 19
NONECVE-2026-88775
Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Trending: 19
NONECVE-2026-88777
Memory overflow vulnerability leading to unpredictable or erroneous behavior or Denial of Service
Trending: 19

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Sep 27, 2026
Added to CISA KEV
Sep 27, 2026
Discovered by ZDM
Sep 27, 2026
Actively Exploited
Sep 27, 2026
Patch Available
Sep 27, 2026