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Zero Day Monitor © 2026
4283 articles · 226178 vulns · 37/41 feeds (7d)
26
Exploited (7d)
151
+25 today
Critical (7d)
1885
CISA KEV
403
Pre-CVE
4283
+683 today
Articles (7d)

Threat Briefing

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About Zero Day Monitor

Open-source vulnerability intelligence for security teams. The platform scans 41 security feeds, analyzes articles with AI, and surfaces the threats that matter. Track trending CVEs, discover zero-days before they get a CVE ID, and monitor your vendor stack for supply-chain risks.

Trending
Ranked by source count
Zero-Days
Pre-CVE detection
Verification
Community-driven
Open Source
AGPL-3.0 licensed
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Vulnerabilities

9.1
microsoft · CVE-2026-55040 — Microsoft SharePoint Server Security Feature Bypass VulnerabilityKEVEXPLOITEDPATCHED
sharepoint_server· CVSS 9.1· CWE-1390
171🔥
27 art.
0
Jul 14, 2026
9.8
microsoft · CVE-2026-58644 — Microsoft SharePoint Remote Code Execution VulnerabilityKEVEXPLOITED
PATCHED
sharepoint_server· CVSS 9.8· CWE-502
170🔥
15 art.
0
Jul 14, 2026
9.8
microsoft · CVE-2026-50522 — Microsoft SharePoint Remote Code Execution VulnerabilityKEVEXPLOITEDPATCHED
sharepoint_server· CVSS 9.8· CWE-502
163🔥
13 art.
0
Jul 14, 2026
5.3
microsoft · CVE-2026-56164 — Microsoft SharePoint Server Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
sharepoint_server· CVSS 5.3· CWE-306
159🔥
22 art.
0
Jul 14, 2026
9.8
cis · CVE-2026-76504 — Cisco Catalyst SD-WAN Manager System Account Authorization Bypass VulnerabilityKEVEXPLOITED
catalyst_sd-wan_manager· CVSS 9.8· CWE-177
152🔥
14 art.
0
Sep 30, 2026
8.9
synacor · CVE-2026-73570 — CVE-2026-73570: A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp KEVEXPLOITEDPATCHED
zimbra_collaboration_suite· CVSS 8.9· CWE-78
137🔥
14 art.
0
Aug 13, 2026
8.8
apple · CVE-2026-86950 — CVE-2026-86950: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 2KEVEXPLOITEDPATCHED
ipados· CVSS 8.8
134🔥
15 art.
0
Sep 28, 2026
9.8
jfrog · CVE-2026-82329 — Potential authentication bypass leading to administrative access in ArtifactoryKEVEXPLOITEDPATCHED
artifactory· CVSS 9.8· CWE-287
130🔥
14 art.
0
Aug 28, 2026
8.1
wordpress · CVE-2026-87902 — CVE-2026-87902: An unauthenticated attacker can make `get_page_template()` page-template resolution include a chosen readable local `.phKEVEXPLOITEDPATCHED
wordpress· CVSS 8.1· CWE-98
130🔥
14 art.
0
Sep 22, 2026
—
citrix · CVE-2026-88772 — Memory overflow vulnerability leading to Remote Code Execution or Denial of ServiceKEVEXPLOITEDPATCHED
netscaler_application_delivery_controller
128🔥
21 art.
0
Sep 27, 2026
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Pre-CVE Events

View all
ZERO-DAYCisco Advance Notification for Publication of July 1, 2026, Security Advisories
cisco1 sourcesverified
ZERO-DAYMalicious Code Injection via Axios npm Package Maintainer Account Takeover
axiosMEDIUM1 sourcesverified
ZERO-DAYADV990001 Latest Servicing Stack Updates
1 sourcesverified
Multiple Vulnerabilities in MapServer
mapserver team (osgeo foundation implied by download links and mailing list context, but not explicitly stated as vendor in text for the vulnerabilities themselves.)1 sources
Serendipity 2.6.0 Multiple Security Vulnerabilities Including Username Takeover and XSS
serendipity projectCRITICAL1 sources

Latest news

View all
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates
[B]trend microCVE-2026-34926
Security Alert: Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One
[B]microsoftCVE-2026-42897
Security Alert: Microsoft Releases June 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-63)
[B]microsoft
Security Alert: Microsoft Releases March 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB25-119)
[B]microsoftCVE-2026-20805
Security Alert: Microsoft Releases January 2026 Security Updates
[B]adobeCVE-2026-27220
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-26)