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cisa.gov · critical

CISA adds Cisco ISE CVE-2026-76460 and Acronis Backup CVE-2026-87886 to KEV catalog over active exploitation

CISA added two vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog based on evidence of active exploitation: CVE-2026-76460, an incorrect use of privileged APIs flaw in Cisco Identity Services Engine, and CVE-2026-87886, an incorrect default permissions flaw in Acronis Backup. CISA describes these vulnerability types as a…

cisa.gov · critical

CISA adds GitLab CE/EE path traversal flaw CVE-2026-85706 to KEV catalog on evidence of active exploitation

CISA added one vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-09-11 based on evidence of active exploitation: CVE-2026-85706, a path traversal vulnerability in GitLab Community Edition (CE) and Enterprise Edition (EE). CISA describes this vulnerability type as a frequent attack vector for malicious cyber actors…

cisa.gov · critical

CISA adds four exploited flaws in Check Point, Arista VeloCloud Orchestrator and F5 BIG-IP APM to KEV Catalog

CISA added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-09-22, citing evidence of active exploitation. The entries affect Check Point (two flaws in multiple products), Arista VeloCloud Orchestrator and F5 BIG-IP APM. The alert gives no exploitation details, threat actor attribution or IOCs. CISA notes …

cisa.gov · critical

CISA adds Zyxel GS1900 switch stack-based buffer overflow CVE-2026-7273 to KEV catalog on evidence of active exploitation

CISA added one vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-09-21 based on evidence of active exploitation: CVE-2026-7273, a stack-based buffer overflow in Zyxel GS1900 Series Switches. CISA describes this vulnerability type as a frequent attack vector for malicious cyber actors and a significant risk to the …

cisa.gov · exploit público critical

CISA adds WordPress Core remote file inclusion flaw CVE-2026-87902 to KEV catalog on evidence of active exploitation

CISA added one vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-09-25 based on evidence of active exploitation: CVE-2026-87902, a remote file inclusion flaw in WordPress Core. CISA describes this vulnerability type as a frequent attack vector for malicious cyber actors and a significant risk to the federal enterp…

cisa.gov · critical

CISA adds Citrix NetScaler CVE-2026-88771 and CVE-2026-88772 to KEV catalog over active exploitation

CISA added two Citrix NetScaler vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog based on evidence of active exploitation: CVE-2026-88771, an improper input validation flaw, and CVE-2026-88772, a memory buffer bounds restriction flaw. CISA describes these vulnerability types as frequent attack vectors for malicious cyb…

cisa.gov · critical

CISA adds Citrix NetScaler CVE-2026-88779 memory buffer flaw to KEV catalog on evidence of active exploitation

CISA added one vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog on 2026-10-04, citing evidence of active exploitation: CVE-2026-88779, an improper restriction of operations within the bounds of a memory buffer flaw in Citrix NetScaler. CISA describes this vulnerability type as a frequent attack vector for malicious cyber…

cisa.gov · critical

CISA adds Fortinet CVE-2025-61624 and BeyondTrust CVE-2026-102764 to KEV catalog on evidence of active exploitation

CISA added two vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog on the basis of evidence of active exploitation: CVE-2025-61624, a path traversal flaw in multiple Fortinet products, and CVE-2026-102764, an authentication bypass by spoofing in BeyondTrust Remote Support. CISA describes these vulnerability types as a fre…

cisa.gov · critical

Iranian-affiliated APT actors disrupt internet-exposed Rockwell, Schneider Electric and Siemens PLCs across US critical infrastructure

The FBI, CISA, NSA, EPA, DOE, CNMF and Treasury warn of ongoing exploitation of internet-exposed PLCs by an Iranian-affiliated APT group, with activity observed since at least March 2026. Targets are Rockwell Automation/Allen-Bradley, Schneider Electric and Siemens PLCs in the Government Services and Facilities, Water and Wastewater Syste…