Citrix

Citrix Urges Immediate Patching of Critical NetScaler Vulnerability

Citrix, NetScaler, patch, Vulnerabilities, vulnerability /

Citrix Urges Immediate Patching of Critical NetScaler Vulnerability 2026-10-09 at 09:53 By Ionut Arghire The security defect, tracked as CVE-2026-107406, could lead to remote code execution or denial-of-service. The post Citrix Urges Immediate Patching of Critical NetScaler Vulnerability appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

Citrix Urges Immediate Patching of Critical NetScaler Vulnerability Read More »

CISA flags new exploited NetScaler flaw as attackers crash appliances (CVE-2026-88779)

Bishop Fox, CISA, Citrix, Don't miss, Hot stuff, NetScaler, News, WatchTowr /

CISA flags new exploited NetScaler flaw as attackers crash appliances (CVE-2026-88779) 2026-10-05 at 17:53 By Zeljka Zorz CISA has added another Citrix NetScaler vulnerability to its Known Exploited Vulnerabilities catalog on Sunday: CVE-2026-88779, a memory overflow bug that may cripple vulnerable NetScaler ADCs and Gateways. “Citrix has observed targeted attacks on unmitigated NetScaler deployments which […]

CISA flags new exploited NetScaler flaw as attackers crash appliances (CVE-2026-88779) Read More »

Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier

Citrix, exploited, Featured, NetScaler, Vulnerabilities, vulnerability, Zero-Day /

Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier 2026-10-05 at 08:14 By Eduard Kovacs Citrix has confirmed that a new zero-day vulnerability, CVE-2026-88779, emerged just days after two other exploited flaws were patched. The post Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier appeared first on SecurityWeek. This article is an […]

Exploitation of Citrix NetScaler Zero-Day Hits Appliances Patched Days Earlier Read More »

Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks

Citrix, exploited, NetScaler, Vulnerabilities, vulnerability, Zero-Day /

Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks 2026-09-30 at 15:48 By Eduard Kovacs Several security firms have confirmed seeing exploitation of the NetScaler vulnerabilities CVE-2026-88771 and CVE-2026-88772. The post Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

Government, Finance Orgs Targeted in Weeks-Long NetScaler Zero-Day Attacks Read More »

Citrix NetScaler RCE zero-days exploited globally for weeks (CVE-2026-88771, CVE-2026-88772)

CISA, Citrix, Don't miss, Hot stuff, NCSC-NL, NetScaler, News, Tenable /

Citrix NetScaler RCE zero-days exploited globally for weeks (CVE-2026-88771, CVE-2026-88772) 2026-09-28 at 12:51 By Zeljka Zorz Citrix has patched eight critical and high-severity vulnerabilities in NetScaler ADC and NetScaler Gateway, two of which (CVE-2026-88771, CVE-2026-88772) have been exploited in zero-day attacks to plant webshells on compromised devices. Rumors about their existence and active exploitation popped […]

Citrix NetScaler RCE zero-days exploited globally for weeks (CVE-2026-88771, CVE-2026-88772) Read More »

Citrix Confirms 2 NetScaler Zero-Days After Admins Pulled the Plug

Citrix, exploited, Featured, NetScaler, Vulnerabilities, vulnerability, Zero-Day /

Citrix Confirms 2 NetScaler Zero-Days After Admins Pulled the Plug 2026-09-28 at 10:29 By Eduard Kovacs Citrix has released patches for the critical NetScaler vulnerabilities tracked as CVE-2026-88771 and CVE-2026-88772. The post Citrix Confirms 2 NetScaler Zero-Days After Admins Pulled the Plug appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original […]

Citrix Confirms 2 NetScaler Zero-Days After Admins Pulled the Plug Read More »

Critical NetScaler Vulnerability Exploited in Attacks

Citrix, exploited, NetScaler, Vulnerabilities, vulnerability /

Critical NetScaler Vulnerability Exploited in Attacks 2026-09-10 at 15:20 By Ionut Arghire Tracked as CVE-2026-19490, the authentication bypass flaw has been exploited in the wild since at least September 3. The post Critical NetScaler Vulnerability Exploited in Attacks appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

Critical NetScaler Vulnerability Exploited in Attacks Read More »

Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452)

Citrix, NetScaler, News, vulnerability, WatchTowr /

Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452) 2026-08-27 at 12:58 By Sinisa Markovic CISA added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including a previously patched Citrix NetScaler ADC and Gateway flaw, tracked as CVE-2026-8452, that is being exploited in the wild. The agency published the alert on August […]

Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452) Read More »

Recent Citrix NetScaler Vulnerability Exploited in the Wild

CISA KEV, Citrix, exploited, Featured, Vulnerabilities, vulnerability /

Recent Citrix NetScaler Vulnerability Exploited in the Wild 2026-08-27 at 07:39 By Eduard Kovacs CISA is urging government agencies to immediately patch the Citrix NetScaler vulnerability tracked as CVE-2026-8452. The post Recent Citrix NetScaler Vulnerability Exploited in the Wild appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

Recent Citrix NetScaler Vulnerability Exploited in the Wild Read More »

Citrix UniconOS dual boot turns Windows endpoints into their own recovery device

Citrix, Industry news /

Citrix UniconOS dual boot turns Windows endpoints into their own recovery device 2026-08-25 at 16:19 By Industry News Citrix announced Citrix UniconOS dual boot, a new endpoint resiliency capability designed to help organizations recover access to work in minutes — without spare hardware, central reimaging or prolonged business downtime. Available now as part of Citrix […]

Citrix UniconOS dual boot turns Windows endpoints into their own recovery device Read More »

Citrix urges customers to fix critical NetScaler authentication bypass (CVE-2026-19490)

Citrix, CVE, NetScaler, News, Rapid7, vulnerability /

Citrix urges customers to fix critical NetScaler authentication bypass (CVE-2026-19490) 2026-08-21 at 10:55 By Sinisa Markovic Citrix has patched two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical authentication bypass flaw tracked as CVE-2026-19490, and is urging customers to upgrade affected appliances as soon as possible. “We strongly recommend that customers review the […]

Citrix urges customers to fix critical NetScaler authentication bypass (CVE-2026-19490) Read More »

Citrix expands Platform Flex with observability and secure developer services

Citrix, Industry news /

Citrix expands Platform Flex with observability and secure developer services 2026-08-11 at 15:39 By Industry News Citrix has announced new services for Citrix Platform Flex, extending its flexible credit model with additional options for delivering, monitoring and securing digital work environments. The new offerings include Citrix Experience Insights Flex, a Citrix-managed observability service powered by […]

Citrix expands Platform Flex with observability and secure developer services Read More »

Citrix launches MCP Gateway to secure enterprise AI agents

Citrix, Industry news /

Citrix launches MCP Gateway to secure enterprise AI agents 2026-07-09 at 16:49 By Industry News Citrix has announced updates to its high-performance application delivery and security platform NetScaler, introducing MCP Gateway functionality to allow enterprises to securely route, govern and observe agent traffic to backend Model Context Protocol (MCP) servers. In addition, the company unveiled […]

Citrix launches MCP Gateway to secure enterprise AI agents Read More »

New CitrixBleed Vulnerability Exploited Immediately After Public Disclosure

Citrix, Citrix Bleed, CVE-2026-8451, Vulnerabilities /

New CitrixBleed Vulnerability Exploited Immediately After Public Disclosure 2026-07-02 at 18:04 By Ionut Arghire Hackers are targeting NetScaler appliances using public PoC code to retrieve arbitrary memory content in the HTTP response. The post New CitrixBleed Vulnerability Exploited Immediately After Public Disclosure appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original […]

New CitrixBleed Vulnerability Exploited Immediately After Public Disclosure Read More »

Citrix Patches NetScaler Vulnerabilities, Including New ‘HTTP/2 Bomb’ Attack

Citrix, Featured, Network Security, Vulnerabilities /

Citrix Patches NetScaler Vulnerabilities, Including New ‘HTTP/2 Bomb’ Attack 2026-07-01 at 14:20 By Ionut Arghire Citrix urges customers to patch NetScaler after fixing six vulnerabilities, including the HTTP/2 Bomb flaw and a high-severity CitrixBleed-style information disclosure bug. The post Citrix Patches NetScaler Vulnerabilities, Including New ‘HTTP/2 Bomb’ Attack appeared first on SecurityWeek. This article is […]

Citrix Patches NetScaler Vulnerabilities, Including New ‘HTTP/2 Bomb’ Attack Read More »

Citrix moves secure access to a flexible, credit-based consumption model

Citrix, Industry news /

Citrix moves secure access to a flexible, credit-based consumption model 2026-05-12 at 15:02 By Industry News Citrix has introduced Citrix Platform Flex, a secure access platform that combines software, management, and infrastructure to deliver managed desktops, enterprise browsing, and zero-trust access in a single offering. Built around workforce personas, Platform Flex replaces one-size-fits-all licensing with […]

Citrix moves secure access to a flexible, credit-based consumption model Read More »

Exploitation of Fresh Citrix NetScaler Vulnerability Begins

Citrix, CitrixBleed2, exploited, NetScaler, Vulnerabilities, vulnerability /

Exploitation of Fresh Citrix NetScaler Vulnerability Begins 2026-03-30 at 12:32 By Ionut Arghire The critical-severity flaw leaks application memory and can be exploited to obtain authenticated administrative session IDs. The post Exploitation of Fresh Citrix NetScaler Vulnerability Begins appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

Exploitation of Fresh Citrix NetScaler Vulnerability Begins Read More »

Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055)

Arctic Wolf Networks, Citrix, Don't miss, Hot stuff, NetScaler, News, Rapid7, vulnerability /

Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055) 2026-03-24 at 16:13 By Zeljka Zorz Citrix has fixed two vulnerabilities in NetScaler ADC and NetScaler Gateway, with the more serious flaw (CVE-2026-3055) potentially allowing attackers to extract active session tokens from the memory of affected devices. Anil Shetty, senior VP of Engineering with Cloud […]

Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055) Read More »

Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn

Citrix, Vulnerabilities, vulnerability /

Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn 2026-03-24 at 14:02 By Ionut Arghire An out-of-bounds read vulnerability can be exploited remotely without authentication to read sensitive information from memory. The post Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn appeared first on SecurityWeek. This article is an excerpt from SecurityWeek […]

Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn Read More »

Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon

Amazon, Cisco, Citrix, exploited, Featured, Vulnerabilities, Zero-Day /

Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon 2025-11-13 at 11:57 By Ionut Arghire Amazon has seen a threat actor exploiting CVE-2025-20337 and CVE-2025-5777, two critical Cisco and Citrix vulnerabilities, as zero-days. The post Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon appeared first on SecurityWeek. This article is an excerpt from SecurityWeek […]

Cisco ISE, CitrixBleed 2 Vulnerabilities Exploited as Zero-Days: Amazon Read More »

Scroll to Top