CISA Known Exploited Vulnerabilities Catalog

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For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild: the Known Exploited Vulnerability (KEV) catalog. CISA strongly recommends all organizations review and monitor the KEV catalog and prioritize remediation of the listed vulnerabilities to reduce the likelihood of compromise by known threat actors.
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CISA Known Exploited Vulnerabilities Catalog10h ago

2026-03-18: [CVE-2026-20963] Microsoft SharePoint Deserialization of Untrusted Data Vulnerability

Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.

#cisakev

NVD - CVE-2026-20963

CISA Known Exploited Vulnerabilities Catalog12h ago

2026-03-18: [CVE-2025-66376] Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability in the Classic UI where attackers could abuse Cascading Style Sheets (CSS) @import directives in email HTML.

#cisakev

NVD - CVE-2025-66376

CISA Known Exploited Vulnerabilities Catalog2d ago

2026-03-16: [CVE-2025-47813] Wing FTP Server Information Disclosure Vulnerability

Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.

#cisakev

NVD - CVE-2025-47813

CISA Known Exploited Vulnerabilities Catalog5d ago

2026-03-13: [CVE-2026-3910] Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability

Google Chromium V8 contains an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

#cisakev

NVD - CVE-2026-3910

CISA Known Exploited Vulnerabilities Catalog5d ago

2026-03-13: [CVE-2026-3909] Google Skia Out-of-Bounds Write Vulnerability

Google Skia contains an out-of-bounds write vulnerability that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.

#cisakev

NVD - CVE-2026-3909

CISA Known Exploited Vulnerabilities CatalogMar 11

2026-03-11: [CVE-2025-68613] n8n Improper Control of Dynamically-Managed Code Resources Vulnerability

n8n contains an improper control of dynamically managed code resources vulnerability in its workflow expression evaluation system that allows for remote code execution.

#cisakev

NVD - CVE-2025-68613

CISA Known Exploited Vulnerabilities CatalogMar 9

2026-03-09: [CVE-2021-22054] Omnissa Workspace ONE Server-Side Request Forgery

Omnissa Workspace One UEM formerly known as VMware Workspace One UEM contains a server-side request forgery (SSRF) vulnerability that could allow a malicious actor with network access to UEM to send their requests without authentication and to gain access to sensitive information.

#cisakev

NVD - CVE-2021-22054

CISA Known Exploited Vulnerabilities CatalogMar 9

2026-03-09: [CVE-2025-26399] SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability

SolarWinds Web Help Desk contain a deserialization of untrusted data vulnerability in AjaxProxy that could allow an attacker to run commands on the host machine.

#cisakev

NVD - CVE-2025-26399

CISA Known Exploited Vulnerabilities CatalogMar 9

2026-03-09: [CVE-2026-1603] Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability

Ivanti Endpoint Manager (EPM) contains an authentication bypass using an alternate path or channel vulnerability that could allow a remote unauthenticated attacker to leak specific stored credential data.

#cisakev

NVD - CVE-2026-1603

CISA Known Exploited Vulnerabilities CatalogMar 5

2026-03-05: [CVE-2017-7921] Hikvision Multiple Products Improper Authentication Vulnerability

Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.

#cisakev

NVD - CVE-2017-7921