CISA mandatory patch deadline for FCEB VMware systems
Public Sector Action
Summary
Hide ▲
Show ▼
CISA directed FCEB agencies to patch CVE-2025-41244 by November 20 after the flaw was added to the Known Exploited Vulnerabilities catalog. The mandate raises urgency for federal defenders because the vulnerability is being used in ongoing attacks against VMware Aria Operations and VMware Tools deployments. CISA also urged other organizations to prioritize remediation or disable the product if mitigations are unavailable.
Related Happenings
CISA KEV remediation order for CVE-2026-48907
Public Sector Action
H score89
First: 17.06.2026 08:50
Last: 17.06.2026 08:50
Sources 1
About this happening:
CISA added **CVE-2026-48907** to the **KEV catalog** and ordered **FCEB agencies** to apply fixes by **June 19, 2026**, forcing federal remediation of an **actively exploited** Jo...
CISA KEV remediation order for CVE-2026-48907
Public Sector ActionAbout this happening: CISA added **CVE-2026-48907** to the **KEV catalog** and ordered **FCEB agencies** to apply fixes by **June 19, 2026**, forcing federal remediation of an **actively exploited** Jo...
CISA KEV order for FCEB agencies on LiteSpeed cPanel flaw
Public Sector Action
H score36
First: 16.06.2026 13:47
Last: 16.06.2026 13:47
Sources 1
About this happening:
**CISA** added the **LiteSpeed cPanel user-end plugin** flaw to **KEV** and ordered **Federal Civilian Executive Branch agencies** to secure systems within **three days** under **...
CISA KEV order for FCEB agencies on LiteSpeed cPanel flaw
Public Sector ActionAbout this happening: **CISA** added the **LiteSpeed cPanel user-end plugin** flaw to **KEV** and ordered **Federal Civilian Executive Branch agencies** to secure systems within **three days** under **...
CISA adds CVE-2026-20262 to KEV and orders federal fixes
Public Sector Action
H score32
First: 16.06.2026 09:05
Last: 16.06.2026 09:05
Sources 1
About this happening:
**CISA** added **CVE-2026-20262** to its **Known Exploited Vulnerabilities (KEV) catalog** and required **Federal Civilian Executive Branch (FCEB)** agencies to apply Cisco's fixe...
CISA adds CVE-2026-20262 to KEV and orders federal fixes
Public Sector ActionAbout this happening: **CISA** added **CVE-2026-20262** to its **Known Exploited Vulnerabilities (KEV) catalog** and required **Federal Civilian Executive Branch (FCEB)** agencies to apply Cisco's fixe...
CISA orders FCEB Ivanti Sentry remediation under BOD 26-04
Public Sector Action
H score36
First: 12.06.2026 11:26
Last: 12.06.2026 11:26
Sources 1
About this happening:
**CISA** ordered **FCEB agencies** to secure **Ivanti Sentry** within **three days** after confirming **CVE-2026-10520** is being **actively exploited**, creating immediate remedi...
CISA orders FCEB Ivanti Sentry remediation under BOD 26-04
Public Sector ActionAbout this happening: **CISA** ordered **FCEB agencies** to secure **Ivanti Sentry** within **three days** after confirming **CVE-2026-10520** is being **actively exploited**, creating immediate remedi...
CISA BOD 26-04 remediation requirements
Advisory/Mitigation
H score31
First: 11.06.2026 15:46
Last: 11.06.2026 15:46
Sources 1
About this happening:
CISA’s **Binding Operational Directive 26-04** forces **FCEB agencies** to speed up remediation of high-risk vulnerabilities, with some deadlines as short as **3 days** and new **...
CISA BOD 26-04 remediation requirements
Advisory/MitigationAbout this happening: CISA’s **Binding Operational Directive 26-04** forces **FCEB agencies** to speed up remediation of high-risk vulnerabilities, with some deadlines as short as **3 days** and new **...
Timeline
-
30.10.2025 22:01 2 articles · 8mo ago
CISA adds CVE-2025-41244 to KEV and orders FCEB patching by November 20
Legal Policy Action UpdateCISA warned U.S. federal agencies to secure VMware Aria Operations and VMware Tools systems against CVE-2025-41244, added the flaw to the Known Exploited Vulnerabilities catalog, and gave Federal Civilian Executive Branch agencies three weeks, until November 20, to patch under BOD 22-01. The guidance urged all organizations to prioritize remediation, apply vendor mitigations, or discontinue use if mitigations are unavailable, while noting ongoing attacks against affected systems.
Show sources
- CISA orders feds to patch VMware Tools flaw exploited by Chinese hackers — www.bleepingcomputer.com — 30.10.2025 22:01
- CISA Flags VMware Zero-Day Exploited by China-Linked Hackers in Active Attacks — thehackernews.com — 31.10.2025 09:09