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CVE-2026-13474 is a missing release of memory after effective lifetime vulnerability in NetScaler ADC and NetScaler Gateway. Malformed HTTP/2 requests can cause memory to remain allocated beyond its effective lifetime, resulting in a denial-of-service condition. The issue affects deployments where HTTP/2 is enabled in an HTTP Profile bound to a load-balancing, content-switching, or VPN virtual server, or to a service.
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No valid public exploits. Mallory filtered out 2 candidates as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
21 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Citrix NetScaler ADC 및 NetScaler Gateway에서 유효 수명 종료 후 메모리가 해제되지 않는 취약점.
A named vulnerability included in Citrix's NetScaler security bulletin referenced by the content.
A NetScaler-specific denial-of-service exposure related to the HTTP/2 Bomb technique affecting Citrix NetScaler ADC and NetScaler Gateway.
A high-severity vulnerability in Citrix NetScaler ADC and NetScaler Gateway related to improper memory handling and insufficient input validation that can be exploited to cause denial-of-service or memory overflow conditions.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.