Mmastodon TechnologyCybersecurity first seen 13 h ago, last 13 h ago, peak #11
CISA adds exploited NetScaler flaw CVE-2026-88779 to KEV list
Original: If you're spending your Sunday night anywhere near a terminal, start with the NetScaler gear. CISA put CVE-2026-88779 on
CISA has added CVE-2026-88779, a vulnerability in Citrix NetScaler appliances, to its Known Exploited Vulnerabilities list after evidence of active exploitation. Federal agencies must apply patches by October 7. Security practitioners are urging admins to prioritise patching internet-facing NetScaler devices immediately, as such appliances have historically been frequent targets for attackers.
Why now: An actively exploited NetScaler vulnerability was added to the KEV list with a federal patch deadline of October 7, prompting urgent patching warnings.
Evidence
- If you're spending your Sunday night anywhere near a terminal, start with the NetScaler gear. CISA put CVE-2026-88779 on the Known Exploited Vulnerabilities list today, and the federal patch deadline is October 7. https:// theperimetersite.com/report/329 # vulnerability # infosec · theperimetersite@infosec.exchange · 1
API: https://socialmediatrends-api.osmike.com/v1/trends/1029450