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Dossier · Vulnerability

Actively exploited · CISA KEV

CVE-2026-88772

  1. KEV
  2. 1 day →First PoC
  3. 3 days →First cited attacker

Signals

Exploited in the wild
Yesadded 2026-09-27 · due 2026-09-30. An observation, not a forecast.
EPSS · 30-day forecast
1%Chance of exploitation in the next 30 days, 70th percentile of all CVEs. A forecast; KEV outranks it.
CVSS · NVD
not stated by sourcesNo NVD record yet.
Internet exposure
not stated by sourcesNo exposure census on this CVE's dispatches.

Exploits

3 known · links only

GitHub PoCs · by trust, then stars3

  1. murrez/CVE-2026-88772 ↗Trust ok 100

    CVE-2026-88772 PoC: Citrix NetScaler ADC/Gateway DTLS memory overflow (RCE/DoS, CVSS 9.5). Fingerprints Gateway, build vs 14.1-73.37 / 13.1-64.23, UDP/443 DTLS probe. CTX697096; active exploitation reported. https://pocbit.org/pocs/cve-2026-88772

    ★ 13 · created 2026-09-27

  2. watchtowrlabs/watchTowr-vs-Citrix-Netscaler-CVE-2026-88772 ↗Trust ok 100

    ★ 11 · created 2026-09-27

  3. FollowerSeize/CVE-2026-88772-POC ↗Trust ok 100

    CVE-2026-88772 - Citrix NetScaler ADC/Gateway DTLS memory overflow (RCE/DoS)

    ★ 0 · created 2026-09-28

Fake proof-of-concept repositories have been used to deliver malware to the researchers who run them. The trust verdict is our engine's heuristic over the repository (account age, what it ships, how its stars arrived); it is a reason to read the code first, not a finding about its author.

On the wire

2 dispatches
  1. CISA adds CVE-2026-88772 (Citrix NetScaler) to the Known Exploited Vulnerabilities catalogKEV
  2. NCSC-2026-0394 [1.01] [H/H] Kwetsbaarheden verholpen in NetScaler ADC en NetScaler GatewayKEV

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