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Zero Day Monitor © 2026
3154 articles · 162028 vulns · 38/41 feeds (7d)
837
+270 today
Exploited (7d)
306
+60 today
Critical (7d)
1650
CISA KEV
202
Pre-CVE
3154
+1089 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.

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Ranked by source count
Zero-Days
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Community-driven
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AGPL-3.0 licensed
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Vulnerabilities

7.8
microsoft · CVE-2026-41091 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
malware_protection_engine· CVSS 7.8· CWE-59
159🔥
23 art.
0
May 20, 2026
7.8
microsoft · CVE-2026-33825 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITED
PATCHED
defender_antimalware_platform· CVSS 7.8· CWE-1220
158🔥
26 art.
0
Apr 14, 2026
7.2
ivanti · CVE-2026-6973 — CVE-2026-6973: A configuration control vulnerability in the Ivanti Endpoint Manager Mobile before 12.9.0.1, 12.8.0.3 and 12.7.0.2 versiKEVEXPLOITEDPATCHED
endpoint_manager_mobile· CVSS 7.2· CWE-15
152🔥
15 art.
0
May 7, 2026
8.1
microsoft · CVE-2026-42897 — Microsoft Exchange Server Spoofing VulnerabilityKEVEXPLOITEDPATCHED
exchange_server· CVSS 8.1· CWE-79
152🔥
18 art.
0
May 14, 2026
10.0
cis · CVE-2026-20182 — Cisco Catalyst SD-WAN Controller Authentication Bypass VulnerabilityKEVEXPLOITEDPATCHED
catalyst_sd-wan_manager· CVSS 10.0· CWE-287
148🔥
24 art.
0
May 14, 2026
9.3
checkpoint · CVE-2026-50751 — User Authentication Bypass in VPN Remote Access and Mobile AccessKEVEXPLOITEDPATCHED
gaia_os· CVSS 9.3· CWE-287
146🔥
13 art.
0
Jun 8, 2026
4.0
microsoft · CVE-2026-45498 — Microsoft Defender Denial of Service VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 4.0· CWE-400
144🔥
13 art.
0
May 20, 2026
9.8
coreweave · CVE-2026-39987 — marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication BypassKEVEXPLOITEDPATCHED
marimo· CVSS 9.8· CWE-306
142🔥
10 art.
0
Apr 8, 2026
7.8
linux · CVE-2026-31431 — crypto: algif_aead - Revert to operating out-of-placeKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.8
137🔥
83 art.
0
Apr 22, 2026
7.9
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.9· CWE-20
134🔥
38 art.
0
May 8, 2026
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Pre-CVE Events

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ZERO-DAYMalicious Code Injection via Axios npm Package Maintainer Account Takeover
axiosMEDIUM1 sourcesverified
ZERO-DAYADV990001 Latest Servicing Stack Updates
1 sourcesverified
How to request CVE numbers?
OpenWrt1 sources
vllm vulnerability allows remote arbitrary code execution with administrator privileges
HIGH1 sources
Multiple Vulnerabilities in QEMU Allow Local Denial of Service
qemu projectCRITICAL1 sources

Latest news

View all
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates
[B]microsoft
Security Alert: Microsoft Releases March 2026 Security Updates
[B]trend microCVE-2026-34926
Security Alert: Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One
[B]microsoft
Security Alert: Microsoft Releases May 2026 Security Updates
[B]adobeCVE-2026-27220
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-26)
[B]microsoftCVE-2026-42897
Security Alert: Microsoft Releases June 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-44)
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB25-119)