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Daily Writeups
⤷ Title: Citrix Secure Access Vulnerability Lets Local Users Gain SYSTEM Privileges
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𐀪 Author: Do Son
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ⴵ Time: Fri, 17 Jul 2026 13:00:30 +0000
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⌗ Tags: #Vulnerability Report #Citrix #Citrix Secure Access #CVE_2026_53565 #CVE_2026_53566 #Endpoint Analysis #privilege escalation
Daily CyberSecurity
Citrix Secure Access Vulnerability Lets Local Users Gain SYSTEM Privileges
TL;DR Cloud Software Group published bulletin CTX696734 for two flaws in Citrix Windows clients. CVE-2026-53565, a Citrix Secure Access vulnerability, lets a standard user escalate to SYSTEM privi…
25 views
Daily Writeups
⤷ Title: Citrix NetScaler Pre-Auth RCE CVE-2026-8452 Gets Public Exploit Code
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𐀪 Author: Do Son
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ⴵ Time: Mon, 17 Aug 2026 03:27:24 +0000
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⌗ Tags: #Vulnerability Report #Citrix #CVE_2026_8452 #heap overflow #NetScaler #NetScaler Gateway #Pre_Auth RCE #proof_of_concept #Remote Code Execution #SAML #watchTowr
Daily CyberSecurity
Citrix NetScaler Pre-Auth RCE CVE-2026-8452 Gets Public Exploit Code
Researchers at watchTowr published a working exploit for a Citrix NetScaler RCE flaw this week. The bug, CVE-2026-8452, lets an unauthenticated attacker run code as root on the appliance. watchTow…
21 views
Daily Writeups
⤷ Title: CVE-2026-19490 (CVSS 9.3): NetScaler Authentication Bypass Flaw Patched
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𐀪 Author: Do Son
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ⴵ Time: Wed, 19 Aug 2026 15:21:47 +0000
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⌗ Tags: #Vulnerability Report #Authentication Bypass #Citrix #CVE_2026_19489 #CVE_2026_19490 #NetScaler #NetScaler ADC #NetScaler Gateway
Daily CyberSecurity
CVE-2026-19490 (CVSS 9.3): NetScaler Authentication Bypass Flaw Patched
TL;DR Citrix patched a critical NetScaler authentication bypass tracked as CVE-2026-19490. It scores 9.3 on CVSS v4. A second flaw, CVE-2026-19489, can cause denial of service. Why it matters NetS…
36 views
Daily Writeups
⤷ Title: Citrix NetScaler Targeted in Rapid Exploitation Campaign
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𐀪 Author: Nam Phong
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ⴵ Time: Mon, 07 Sep 2026 13:12:54 +0000
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⌗ Tags: #Vulnerability #authentication bypass #Citrix NetScaler #CVE_2026_19490 #Cyber Security #vulnerability
Information Security News
Citrix NetScaler Targeted in Rapid Exploitation Campaign
Malicious actors have commenced active attacks against Citrix NetScaler infrastructure. They are exploiting the critical vulnerability designated as CVE-2026-19490. This severe flaw enables remote…
16 views
Daily Writeups
⤷ Title: Weekly CVE Report: 2,825 New Flaws and 9 Exploited Bugs (Sept 21-27, 2026)
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𐀪 Author: Do Son
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ⴵ Time: Mon, 28 Sep 2026 01:30:07 +0000
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⌗ Tags: #Weekly Recap #Check Point #CISA KEV #Citrix NetScaler #Exploited Vulnerabilities #F5 BIG_IP #threat intelligence #Weekly CVE Report #wordpress security
Daily CyberSecurity
Weekly CVE Report: 2,825 New Flaws and 9 Exploited Bugs (Sept 21-27, 2026)
CVE WATCHTOWER logged 2,825 new vulnerabilities between September 21 and September 27, 2026. Of those, 218 scored CVSS 9.0 or higher. This weekly CVE report focuses on the flaws attackers already …
13 views
Daily Writeups
⤷ Title: Citrix NetScaler Zero-Day RCE Flaws Exploited, Patches Released
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𐀪 Author: Do Son
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ⴵ Time: Sun, 27 Sep 2026 16:17:31 +0000
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⌗ Tags: #Vulnerability Report #Active Exploitation #Citrix NetScaler #CVE_2026_88771 #CVE_2026_88772 #NetScaler Gateway #NetScaler zero_day #Remote Code Execution #VPN security #watchTowr
Daily CyberSecurity
Citrix NetScaler Zero-Day RCE Flaws Exploited, Patches Released
TL;DR Two Citrix NetScaler zero-day flaws allowing remote code execution have been exploited in the wild. The alert began with a leaked NCSC-NL pre-notification and was echoed by watchTowr and Kev…
12 views
Daily Writeups
⤷ Title: Citrix Zero-Day: How Vulnerable Is the Netherlands’ Digital Infrastructure?
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𐀪 Author: Jordi Been
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ⴵ Time: Mon, 28 Sep 2026 11:43:26 GMT
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⌗ Tags: #citrix #rce #zero_day #cybersecurity
Medium
Citrix Zero-Day: How Vulnerable Is the Netherlands’ Digital Infrastructure?
A critical vulnerability in Citrix NetScaler is putting Dutch hospitals and government organizations under pressure. Patients temporarily…
13 views
Daily Writeups
⤷ Title: Citrix NetScaler Zero-Day Flaws Exploited: Patch Now
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𐀪 Author: Nam Phong
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ⴵ Time: Tue, 29 Sep 2026 03:49:01 +0000
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⌗ Tags: #Vulnerability #CISA KEV #Citrix #CVE_2026_88771 #CVE_2026_88772 #NetScaler #remote code execution #VPN Security #zero_day
Information Security News
Citrix NetScaler Zero-Day Flaws Exploited: Patch Now
Attackers Need No Password The latest attacks on Citrix NetScaler require no password at all. Citrix has disclosed two critical zero-day flaws in NetScaler ADC and NetScaler Gateway. Attackers can…
26 views
Daily Writeups
⤷ Title: Exploited Citrix NetScaler Flaw CVE-2026-88771: Details and PoC Now Public
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𐀪 Author: Do Son
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ⴵ Time: Tue, 29 Sep 2026 04:43:52 +0000
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⌗ Tags: #Vulnerability Report #Citrix NetScaler #Command Injection #CVE_2026_88771 #CVE_2026_88772 #exploited in the wild #proof_of_concept #watchTowr
Daily CyberSecurity
Exploited Citrix NetScaler Flaw CVE-2026-88771: Details and PoC Now Public
TL;DR watchTowr has published a technical analysis and a public proof-of-concept for CVE-2026-88771, a Citrix NetScaler flaw already exploited in the wild as a zero-day. The pre-authentication com…
15 views
Daily Writeups
⤷ Title: Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public
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𐀪 Author: Do Son
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ⴵ Time: Thu, 01 Oct 2026 00:26:18 +0000
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⌗ Tags: #Vulnerability Report #Citrix NetScaler #CVE_2026_88771 #CVE_2026_88772 #DTLS #Known Exploited Vulnerabilities #Memory Overflow #watchTowr
Daily CyberSecurity
Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public
TL;DR CVE-2026-88772 is a pre-authentication memory overflow in Citrix NetScaler ADC and Gateway. Attackers exploited it in the wild as a zero-day, and CISA added it to its Known Exploited Vulnera…
18 views