https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 14:21:53 +0000 https://vulnerability.circl.lu/sighting/7904aa33-64ab-4906-8ccf-1b74156b2ce8/export {"uuid": "7904aa33-64ab-4906-8ccf-1b74156b2ce8", "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/thedailytechfeed.com/post/3mx53flcjih2i", "content": "NetScaler CVE-2026-88779 is under active attack\u2014patch by Oct 7 or mitigate remote access exposure. #NetScaler #CVE2026-88779 #Cybersecurity #Vulnerability #PatchNow #CISA #EdgeSecurity #InfoSec https://thedailytechfeed.com/urgent-patch-alert-netscaler-flaw-cve-2026-88779-actively-attacked/", "creation_timestamp": "2026-10-05T14:03:03.224215Z"} {"uuid": "7904aa33-64ab-4906-8ccf-1b74156b2ce8", "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/thedailytechfeed.com/post/3mx53flcjih2i", "content": "NetScaler CVE-2026-88779 is under active attack\u2014patch by Oct 7 or mitigate remote access exposure. #NetScaler #CVE2026-88779 #Cybersecurity #Vulnerability #PatchNow #CISA #EdgeSecurity #InfoSec https://thedailytechfeed.com/urgent-patch-alert-netscaler-flaw-cve-2026-88779-actively-attacked/", "creation_timestamp": "2026-10-05T14:03:03.224215Z"} https://vulnerability.circl.lu/sighting/7904aa33-64ab-4906-8ccf-1b74156b2ce8/export Mon, 05 Oct 2026 14:03:03 +0000 https://vulnerability.circl.lu/sighting/617c7328-4f9c-4b25-9be4-0ce57c2b1489/export {"uuid": "617c7328-4f9c-4b25-9be4-0ce57c2b1489", "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/cybersecurity.poliverso.org.ap.brid.gy/post/3mx52px2hutg2", "content": "U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Citrix NetScaler flaw tracked as CVE-2026-88779 (CVSS score of 8.7), to its Known [\u2026]", "creation_timestamp": "2026-10-05T13:51:37.665607Z"} {"uuid": "617c7328-4f9c-4b25-9be4-0ce57c2b1489", "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/cybersecurity.poliverso.org.ap.brid.gy/post/3mx52px2hutg2", "content": "U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Citrix NetScaler flaw tracked as CVE-2026-88779 (CVSS score of 8.7), to its Known [\u2026]", "creation_timestamp": "2026-10-05T13:51:37.665607Z"} https://vulnerability.circl.lu/sighting/617c7328-4f9c-4b25-9be4-0ce57c2b1489/export Mon, 05 Oct 2026 13:51:37 +0000 https://vulnerability.circl.lu/sighting/484e3bb1-e059-41c8-9bac-91556e8b29aa/export {"uuid": "484e3bb1-e059-41c8-9bac-91556e8b29aa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://poliverso.org/objects/0477a01e-8727f951-0951c513f6c535b5", "content": "U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Citrix NetScaler flaw tracked as CVE-2026-88779 (CVSS score of 8.7), to its Known Exploited Vulnerabilities (KEV) catalog. CVE-2026-88779 is a memory overflow vulnerability in Citrix NetScaler ADC and Gateway [\u2026]U.S. CISA adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog - Security Affairs", "creation_timestamp": "2026-10-05T13:49:59.666586Z"} {"uuid": "484e3bb1-e059-41c8-9bac-91556e8b29aa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88779", "type": "seen", "source": "https://poliverso.org/objects/0477a01e-8727f951-0951c513f6c535b5", "content": "U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Citrix NetScaler flaw tracked as CVE-2026-88779 (CVSS score of 8.7), to its Known Exploited Vulnerabilities (KEV) catalog. CVE-2026-88779 is a memory overflow vulnerability in Citrix NetScaler ADC and Gateway [\u2026]U.S. CISA adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog - Security Affairs", "creation_timestamp": "2026-10-05T13:49:59.666586Z"} https://vulnerability.circl.lu/sighting/484e3bb1-e059-41c8-9bac-91556e8b29aa/export Mon, 05 Oct 2026 13:49:59 +0000 https://vulnerability.circl.lu/sighting/a21c487c-6345-4659-9921-46853e7a5bc8/export {"uuid": "a21c487c-6345-4659-9921-46853e7a5bc8", "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/o2cloud.bsky.social/post/3mx524khnyy2i", "content": "\ud83d\udd17 CVE : CVE-2026-88779", "creation_timestamp": "2026-10-05T13:40:05.939087Z"} {"uuid": "a21c487c-6345-4659-9921-46853e7a5bc8", "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/o2cloud.bsky.social/post/3mx524khnyy2i", "content": "\ud83d\udd17 CVE : CVE-2026-88779", "creation_timestamp": "2026-10-05T13:40:05.939087Z"} https://vulnerability.circl.lu/sighting/a21c487c-6345-4659-9921-46853e7a5bc8/export Mon, 05 Oct 2026 13:40:05 +0000 https://vulnerability.circl.lu/sighting/979d0dfa-2f91-449f-a49d-a97edefaa95c/export {"uuid": "979d0dfa-2f91-449f-a49d-a97edefaa95c", "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/thecybermind.co/post/3mx4zymxqw327", "content": "TheCyberMind.co\u2122 Survival Series \u2014Part\u00a04\n\nCISA added CVE-2026-88779 affecting Citrix NetScaler ADC and Gateway to the KEV catalog. This Cyber Mind\u2122 Survival Series article explains why gateway downtime is more than a technical issue \u2014 it is a business continuity and\u2026\n\nhttps://thecybermind.co/3is1", "creation_timestamp": "2026-10-05T13:37:55.086503Z"} {"uuid": "979d0dfa-2f91-449f-a49d-a97edefaa95c", "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/thecybermind.co/post/3mx4zymxqw327", "content": "TheCyberMind.co\u2122 Survival Series \u2014Part\u00a04\n\nCISA added CVE-2026-88779 affecting Citrix NetScaler ADC and Gateway to the KEV catalog. This Cyber Mind\u2122 Survival Series article explains why gateway downtime is more than a technical issue \u2014 it is a business continuity and\u2026\n\nhttps://thecybermind.co/3is1", "creation_timestamp": "2026-10-05T13:37:55.086503Z"} https://vulnerability.circl.lu/sighting/979d0dfa-2f91-449f-a49d-a97edefaa95c/export Mon, 05 Oct 2026 13:37:55 +0000 https://vulnerability.circl.lu/sighting/106b1d8a-e06e-4b83-8ca3-dd3695b7b401/export {"uuid": "106b1d8a-e06e-4b83-8ca3-dd3695b7b401", "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/blackhatnews.tokyo/post/3mx4zrbc6up2i", "content": "Citrix NetScaler\u3001\u65b0\u305f\u306a\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3067\u6a19\u7684\u578b\u653b\u6483\u3092\u53d7\u3051\u308b\n\nCitrix\u306f\u3001\u65b0\u305f\u306a\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u300c\u6a19\u7684\u578b\u653b\u6483\u300d\u304cNetScaler ADC\u304a\u3088\u3073NetScaler Gateway\u306b\u5bfe\u3057\u3066\u78ba\u8a8d\u3055\u308c\u305f\u3068\u3057\u3066\u3001\u6ce8\u610f\u3092\u547c\u3073\u304b\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u3068\u3001\u5229\u7528\u4f01\u696d\u304c\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DoS\uff09\u306b\u9665\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002 \u6df1\u523b\u5ea6\u300c\u9ad8\u300d\u306e\u8106\u5f31\u6027\u300cCVE-2026-88779\u300d\u306f", "creation_timestamp": "2026-10-05T13:33:47.250908Z"} {"uuid": "106b1d8a-e06e-4b83-8ca3-dd3695b7b401", "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/blackhatnews.tokyo/post/3mx4zrbc6up2i", "content": "Citrix NetScaler\u3001\u65b0\u305f\u306a\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3067\u6a19\u7684\u578b\u653b\u6483\u3092\u53d7\u3051\u308b\n\nCitrix\u306f\u3001\u65b0\u305f\u306a\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u300c\u6a19\u7684\u578b\u653b\u6483\u300d\u304cNetScaler ADC\u304a\u3088\u3073NetScaler Gateway\u306b\u5bfe\u3057\u3066\u78ba\u8a8d\u3055\u308c\u305f\u3068\u3057\u3066\u3001\u6ce8\u610f\u3092\u547c\u3073\u304b\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u3068\u3001\u5229\u7528\u4f01\u696d\u304c\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DoS\uff09\u306b\u9665\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002 \u6df1\u523b\u5ea6\u300c\u9ad8\u300d\u306e\u8106\u5f31\u6027\u300cCVE-2026-88779\u300d\u306f", "creation_timestamp": "2026-10-05T13:33:47.250908Z"} https://vulnerability.circl.lu/sighting/106b1d8a-e06e-4b83-8ca3-dd3695b7b401/export Mon, 05 Oct 2026 13:33:47 +0000 https://vulnerability.circl.lu/sighting/00ffa736-eae3-4f31-b8f6-4ae7292cfb6b/export {"uuid": "00ffa736-eae3-4f31-b8f6-4ae7292cfb6b", "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/trinacriatech.bsky.social/post/3mx4znw42rd2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:56.876347Z"} {"uuid": "00ffa736-eae3-4f31-b8f6-4ae7292cfb6b", "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/trinacriatech.bsky.social/post/3mx4znw42rd2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:56.876347Z"} https://vulnerability.circl.lu/sighting/00ffa736-eae3-4f31-b8f6-4ae7292cfb6b/export Mon, 05 Oct 2026 13:31:56 +0000 https://vulnerability.circl.lu/sighting/0bee1c58-4cf0-4b53-9140-bed4d3d5e60c/export {"uuid": "0bee1c58-4cf0-4b53-9140-bed4d3d5e60c", "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/trinacriatech.bsky.social/post/3mx4znw42rc2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:55.970288Z"} {"uuid": "0bee1c58-4cf0-4b53-9140-bed4d3d5e60c", "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/trinacriatech.bsky.social/post/3mx4znw42rc2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:55.970288Z"} https://vulnerability.circl.lu/sighting/0bee1c58-4cf0-4b53-9140-bed4d3d5e60c/export Mon, 05 Oct 2026 13:31:55 +0000 https://vulnerability.circl.lu/sighting/d811d966-a15b-4e1a-815a-8ea54b9c6b02/export {"uuid": "d811d966-a15b-4e1a-815a-8ea54b9c6b02", "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/trinacriatech.bsky.social/post/3mx4znvxibs2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:55.075910Z"} {"uuid": "d811d966-a15b-4e1a-815a-8ea54b9c6b02", "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/trinacriatech.bsky.social/post/3mx4znvxibs2u", "content": "[1/3] NetScaler ADC/Gateway CVE-2026-88779 (CVSS 8.7): zero-day sfruttato, in CISA KEV dal 4/10, deadline FCEB 7/10. Memory overflow nel flusso SAML; Citrix lo d\u00e0 come DoS, ma su honeypot patchati si vede attivit\u00e0 compatibile con RCE (non confermato). #infosec", "creation_timestamp": "2026-10-05T13:31:55.075910Z"} https://vulnerability.circl.lu/sighting/d811d966-a15b-4e1a-815a-8ea54b9c6b02/export Mon, 05 Oct 2026 13:31:55 +0000 https://vulnerability.circl.lu/sighting/b529028b-11f7-4199-b51e-4447e3acb077/export {"uuid": "b529028b-11f7-4199-b51e-4447e3acb077", "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/kelvinsecteam.bsky.social/post/3mx4tcw2wpx2o", "content": "CISA has added CVE-2026-88779 to its Known Exploited Vulnerabilities Catalog, citing active exploitation of a high-severity memory buffer flaw in Citrix NetScaler ADC and Gateway appliances. The listing follows reporting from GBHackers regarding ongoing attacks. #CyberSecurity", "creation_timestamp": "2026-10-05T11:38:24.402934Z"} {"uuid": "b529028b-11f7-4199-b51e-4447e3acb077", "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/kelvinsecteam.bsky.social/post/3mx4tcw2wpx2o", "content": "CISA has added CVE-2026-88779 to its Known Exploited Vulnerabilities Catalog, citing active exploitation of a high-severity memory buffer flaw in Citrix NetScaler ADC and Gateway appliances. The listing follows reporting from GBHackers regarding ongoing attacks. #CyberSecurity", "creation_timestamp": "2026-10-05T11:38:24.402934Z"} https://vulnerability.circl.lu/sighting/b529028b-11f7-4199-b51e-4447e3acb077/export Mon, 05 Oct 2026 11:38:24 +0000