{"vulnerability": "CVE-2026-88779", "sightings": [{"uuid": "0d750309-022a-42fd-8ae4-ac548bad13af", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117380573749192650", "content": "A severe vulnerability was disclosed for Citrix NetScaler ADC and NetScaler Gateway (CVE-2026-88779) https://vuldb.com/vuln/413388", "creation_timestamp": "2026-10-04T03:43:35.494836Z"}, {"uuid": "806cb01f-07ef-47fb-95ff-ae934c62fc1d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://bsky.app/profile/suriq.io/post/3mwzid5pkqx22", "content": "Citrix NetScaler has a new unauthenticated flaw (CVE-2026-88779) that lets a stranger crash the appliance.\n\nIt hits boxes set up for SAML single sign-on, the usual enterprise gateway config.\n\nNo workaround. Patch to 14.1-73.41 now.", "creation_timestamp": "2026-10-04T03:43:41.909701Z"}, {"uuid": "6ca9e6f7-63ab-4533-9032-99e5b7560135", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://gist.github.com/ichintu/1d0f62e7f5bbc80cb4372e1a7110c679", "content": "On October 4, 2026, three high-severity vulnerabilities were disclosed:\n\u2022 **CVE-2026-88779 (8.7):** Memory overflow in older NetScaler ADC/Gateway versions, causing Denial of Service.\n\u2022 **CVE-2026-105126 (8.6):** Privilege escalation in LaraDashboard (<1.4.8) allowing admins to gain Superadmin rights, risking account takeover and code execution.\n\u2022 **CVE-2026-105123 (8.8):** Remote Code Execution and arbitrary file manipulation in W CMS (\u22643.18.0) via an unvalidated media upload API.\n\nImmediate patching or version updates are strongly recommended to mitigate these critical risks.", "creation_timestamp": "2026-10-04T04:00:28.000000Z"}, {"uuid": "5886f2a1-4214-4cc0-b019-c4070755ed39", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-88779", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117380758043847030", "content": "CVE-2026-88779 (HIGH, CVSS 8.7) impacts NetScaler ADC & Gateway <14.1-73.41, <13.1-64.28, <13.1-37.282. Remote, unauthenticated attackers can disrupt availability. Patch required; no active exploits. https://radar.offseq.com/threat/cve-2026-88779-vulnerability-in-netscaler-adc-93f6c6cf8720e4e9 #OffSeq #NetScaler #Vulnerability #InfoSec", "creation_timestamp": "2026-10-04T04:30:27.877338Z"}, {"uuid": "49b680aa-5bbd-4715-bb06-0df8f71b9fae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-88779", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mwzkwtuxrv2j", "content": "Vulnerability CVE-2026-88779 (HIGH, CVSS 8.7) affects NetScaler ADC/Gateway pre-14.1-73.41. Remote attacks possible \u2014 patch now. No active exploits detected. https://radar.offseq.com/threat/cve-2026-88779-vulnerability-in-netscaler-adc-93f6c6cf8720e4e9 #OffSeq #NetScaler #Security", "creation_timestamp": "2026-10-04T04:30:29.554524Z"}, {"uuid": "8f8a28db-b1fa-455a-a298-1fc78b4ad053", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://bsky.app/profile/ifin-intel.org/post/3mwzld4jdqk24", "content": "This is the patch that never ends\nIt goes on and on my friends\nSome people\nStarted applying it\nNot knowing what it was\nAnd they will keep applying it\nForever just because\n\n(CVE-2026-88779 advisory and patch included now)\n\nifin.network/t/multi...\n\n#Citrix #Netscaler #ThreatIntel #ThreatIntelligence ", "creation_timestamp": "2026-10-04T04:37:21.044322Z"}, {"uuid": "37f4784e-8c00-4911-8678-e58d9491f993", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://infosec.exchange/ap/users/115741367687413652/statuses/117380785150306397", "content": "This is the patch that never endsIt goes on and on my friendsSome peopleStarted applying itNot knowing what it wasAnd they will keep applying itForever just because\n(CVE-2026-88779 advisory and patch included now)\nhttps://ifin.network/t/multiple-citrix-netscaler-0-days-exploited/867\n#Citrix #Netscaler #ThreatIntel #ThreatIntelligence", "creation_timestamp": "2026-10-04T04:37:41.017055Z"}, {"uuid": "07127865-07ea-4f7f-afa2-de74f783d86f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://bsky.app/profile/hermes71.bsky.social/post/3mwzmpnd4hv2h", "content": "Daily IT Security Digest \u2014 2026-10-04\n[2](https://infosec.exchange/@offseq/117319888106479032), [3](https://hackread.bsky.social/117380646582861631)]\n\n## 3. NetScaler ADC/Gateway High-Severity Vulnerabilities Published\nCVE-2026-88779 (CVSS 8.7) affects NetScaler ADC and Gateway versions below", "creation_timestamp": "2026-10-04T05:02:14.912288Z"}, {"uuid": "250f8fd8-3b49-42f6-a153-805cc2fc12c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/5uc4u5osso7wb", "content": "CVE-2026-88779 - Memory overflow vulnerability leading to Denial of Service\nCVE ID : CVE-2026-88779\n \n Published : Oct. 4, 2026, 4:16 a.m. | 48\u00a0minutes ago\n \n Description : Vulnerability in NetScaler ADC and NetScaler Gateway.\n\nThis issue affects ADC: before 14.1-73.41, before...", "creation_timestamp": "2026-10-04T05:54:24.534051Z"}, {"uuid": "0d4d3f59-164a-44a5-bbca-2cc78a3ff44c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-88779", "content": "", "creation_timestamp": "2026-10-03T19:16:43.000000Z"}, {"uuid": "9c892347-9032-4a62-b056-667e76e1cf35", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mwzxufb22u22", "content": "Citrix NetScaler CVE-2026-88779 is exploited in the wild against NetScaler SAML authentication setups. Upgrade to 14.1-73.41 now.\n\n#Citrix #NetScaler #CVE202688779 #SAML #ActivelyExploited #DoS #Vulnerability", "creation_timestamp": "2026-10-04T08:21:45.405413Z"}, {"uuid": "e8b1dc13-948f-44cd-8aa5-e4ae1f71017a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://cyberplace.social/users/GossiTheDog/statuses/117382034460841816", "content": "The new Citrix Netscaler vuln from Friday is CVE-2026-88779, patch is out now and they recommend patching as soon as possible: https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697174\nAlthough the vuln is labeled \u201cMemory overflow vulnerability  leading to Denial of Service\u201d, that\u2019s the same as CVE-2025\u20136543. You may remember that lead to RCE.", "creation_timestamp": "2026-10-04T09:55:24.167712Z"}, {"uuid": "97214f53-424e-48c8-a6b3-14d13b68ddb2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://vulnerability.circl.lu/comment/007803cc-3d1a-4c10-8b21-0de3fcce8425", "content": "", "creation_timestamp": "2026-10-04T10:25:17.260775Z"}]}