- Description
- Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
- Source
- 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5
- NVD status
- Analyzed
- Products
- netscaler_application_delivery_controller, netscaler_gateway
CVSS 4.0
- Type
- Secondary
- Base score
- 8.8
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- HIGH
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-119
- Hype score
- Not currently trending
⚠️ Vulnerabilidades en productos Citrix ❗ CVE-2026-8655 ❗ CVE-2026-8452 ❗ CVE-2026-8451 ➡️ Más info: https://t.co/2dLfwsJi4C https://t.co/UwrkcXqHEb
@CERTpy
9 Jul 2026
194 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-8451, CVE-2026-8452, CVE-2026-8655, CVE-2026-10816, CVE-2026-10817, and CVE-2026-13474 https://t.co/UGmoOer9KD #patchmanagement
@eyalestrin
4 Jul 2026
42 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Citrix has recently released new updates to fix NetScaler ADC and NetScaler Gateway, where attackers would be able to conduct file reads and/or trigger a Denial-of-Service condition. These updates resolves the following CVEs: -> CVE-2026-8451 -> CVE-2026-8452 -> CVE-20
@Leila97726926
4 Jul 2026
63 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🔒 #CyberSecurity CVE-2026-8452: Critical Citrix NetScaler Memory Overflow — Defense and Remediat… "Critical CVE-2026-8452 hits Citrix NetScaler. Immediate patching required for Gateway/AAA…" 🔗 https://t.co/wgUckXbCFb #CyberSecurity #ThreatIntel #cve20268452 #criti
@SecurityAr58409
3 Jul 2026
62 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 6 high-severity Citrix NetScaler flaws - CVE-2026-8451 - CVE-2026-8452 - CVE-2026-8655 - CVE-2026-10816 - CVE-2026-10817 - CVE-2026-13474 All six stem from improper memory handling/input validation, enabling DoS and memory overflow. Fixes: - 14.1 → upgrade to 14.1-72.61
@techepages
1 Jul 2026
53 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨🚨🚨 NetScaler ADC and NetScaler Gateway Security Bulletin for CVE-2026-8451, CVE-2026-8452, CVE-2026-8655, CVE-2026-10816, CVE-2026-10817, and CVE-2026-13474 https://t.co/5V1endcgNp
@autumn_good_35
1 Jul 2026
620 Impressions
0 Retweets
3 Likes
1 Bookmark
1 Reply
0 Quotes
🚨🚨🚨@cloudsoftware has just issued a security bulletin for @NetScaler 🚨🚨🚨 Severity: *** HIGH *** CVE: CVE-2026-8451 / CVE-2026-8452 / CVE-2026-8655 / CVE-2026-10816 / CVE-2026-10817 / CVE-2026-13474 For more information: https://t.co/GsLEmIbEMS
@jantytgat
30 Jun 2026
139 Impressions
1 Retweet
1 Like
0 Bookmarks
0 Replies
0 Quotes
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