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CISA BOD 26-04 SharePoint remediation deadline

Public Sector Action
First reported
Last updated
Happening score
H score 77
1 unique sources, 1 articles

Summary

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CISA gave federal agencies until July 17 to secure or discontinue SharePoint servers affected by CVE-2026-56164, turning the remediation deadline into a mandatory federal action for exposed systems. The agency had already added CVE-2026-32201, CVE-2026-45659, and CVE-2026-56164 to the Known Exploited Vulnerabilities Catalog on April 14, July 1, and July 14. Agencies that cannot apply mitigations must discontinue the affected servers under BOD 26-04.

Cases

Active SharePoint exploitation around CVE-2026-56164 drives patching and federal response (4)

Related Happenings

CISA KEV catalog addition for SonicWall SMA 1000 flaws

Public Sector Action
H score34 First: 15.07.2026 08:30 Last: 15.07.2026 08:30 Sources 1

About this happening: CISA added **CVE-2026-15409** and **CVE-2026-15410** affecting **SonicWall SMA 1000** appliances to the **KEV catalog**, turning the flaws into a federal remediation priority for...

Open Happening

SharePoint Server unauthenticated privilege escalation flaw actively exploited (CVE-2026-56164)

Vulnerability
H score82 First: 14.07.2026 23:25 Last: 14.07.2026 23:25 Sources 1

How related: The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned Tuesday that attackers are actively exploiting three vulnerabilities to hack Internet-exposed on-premises SharePoint Server instances.

About this happening: **CVE-2026-56164** is an **actively exploited** **SharePoint Server** vulnerability that lets an unauthenticated attacker **escalate privileges over the network**. The flaw puts *...

Latest development: 15.07.2026 12:20

Microsoft’s July 14 Patch Tuesday included CVE-2026-56164, an elevation-of-privilege flaw in Microsoft SharePoint Server that required no existing privileges and was described as low complexity. The zero-day was one of two vulnerabilities in the release that had been exploited in the wild, and Microsoft issued updates for affected systems.

Open Happening

Microsoft July 2026 Patch Tuesday security updates (570 flaws, 3 zero-days)

Security Patch Release
H score36 First: 14.07.2026 21:01 Last: 14.07.2026 21:01 Sources 1

About this happening: Microsoft's **July 2026 Patch Tuesday** released security updates for **570 flaws**, including **three zero-days** and **two vulnerabilities exploited in attacks**, creating immed...

Open Happening

CISA sets June 28 patch deadline for Cisco Unified Communications Manager Server

Public Sector Action
H score35 First: 26.06.2026 22:43 Last: 26.06.2026 22:43 Sources 1

About this happening: CISA ordered **federal agencies** to patch **CVE-2026-20230** in **Cisco Unified Communications Manager Server** by **June 28**, tightening exposure around an **actively exploited...

Open Happening

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 **...

Open Happening

Timeline

  1. 15.07.2026 03:00 1 articles · 11h ago

    CISA adds CVE-2026-32201 to the Known Exploited Vulnerabilities Catalog

    Legal Policy Action Update

    CISA added CVE-2026-32201 to its Known Exploited Vulnerabilities Catalog after identifying it as an actively exploited SharePoint Server flaw affecting Internet-exposed on-premises systems.

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  2. 15.07.2026 03:00 1 articles · 11h ago

    CISA adds CVE-2026-45659 to the Known Exploited Vulnerabilities Catalog

    Legal Policy Action Update

    CISA added CVE-2026-45659 to its Known Exploited Vulnerabilities Catalog after identifying it as an actively exploited SharePoint Server flaw affecting Internet-exposed on-premises systems.

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  3. 15.07.2026 03:00 1 articles · 11h ago

    CISA adds CVE-2026-56164 to the Known Exploited Vulnerabilities Catalog

    Legal Policy Action Update

    CISA added CVE-2026-56164 to its Known Exploited Vulnerabilities Catalog after identifying it as an actively exploited SharePoint Server flaw affecting Internet-exposed on-premises systems.

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  4. 15.07.2026 03:00 2 articles · 11h ago

    CISA warns of active exploitation of SharePoint Server vulnerabilities

    Initial Disclosure

    CISA warned that attackers are actively exploiting CVE-2026-32201, CVE-2026-45659, and CVE-2026-56164 against Internet-exposed on-premises SharePoint Server instances, enabling authentication bypass, remote code execution, IIS machine key theft, and persistence on compromised systems.

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  5. 15.07.2026 03:00 1 articles · 11h ago

    Federal agencies face July 17 deadline to secure affected SharePoint servers

    Legal Policy Action Update

    Under Binding Operational Directive (BOD) 26-04, federal agencies must secure SharePoint servers affected by CVE-2026-56164 by July 17 or discontinue them if mitigations cannot be applied.

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