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Zero Day Monitor © 2026
2597 articles · 173333 vulns · 37/41 feeds (7d)
505
+132 today
Exploited (7d)
171
+45 today
Critical (7d)
1691
CISA KEV
343
Pre-CVE
2597
+606 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
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Community-driven
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AGPL-3.0 licensed
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Vulnerabilities

7.8
microsoft · CVE-2026-33825 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 7.8· CWE-1220
156🔥
31 art.
0
Apr 14, 2026
7.8
microsoft · CVE-2026-41091 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITED
PATCHED
malware_protection_engine· CVSS 7.8· CWE-59
156🔥
24 art.
0
May 20, 2026
10.0
adobe · CVE-2026-48282 — ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)KEVEXPLOITEDPATCHED
coldfusion· CVSS 10.0· CWE-22
139🔥
12 art.
0
Jun 30, 2026
8.4
langflow · CVE-2026-55255 — Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's FlowKEVEXPLOITEDPATCHED
langflow· CVSS 8.4· CWE-639
122🔥
5 art.
0
Jun 19, 2026
—
joomlack · CVE-2026-56290 — Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0KEVEXPLOITEDPATCHED
page_builder_ck· CWE-434
112🔥
2 art.
0
Jun 29, 2026
8.8
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 8.8· CWE-416
111🔥
44 art.
0
May 8, 2026
8.8
citrix · CVE-2026-8451 — Insufficient input validation leading to memory overreadKEVEXPLOITEDPATCHED
netscaler_application_delivery_controller· CVSS 8.8· CWE-125
109🔥
10 art.
0
Jun 30, 2026
7.8
linux · CVE-2026-43500 — rxrpc: Also unshare DATA/RESPONSE packets when paged frags are presentKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.8· CWE-416
105🔥
31 art.
0
May 11, 2026
8.6
adobe · CVE-2026-34621 — Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)KEVEXPLOITEDPATCHED
acrobat_dc· CVSS 8.6· CWE-1321
104🔥
21 art.
0
Apr 11, 2026
9.8
blocksy · CVE-2026-58480 — Blocksy Companion Pro < 2.1.47 Unauthenticated File Upload via save_attachmentsKEVEXPLOITEDPATCHED
blocksy companion pro· CVSS 9.8· CWE-434
101🔥
1 art.
0
Jul 8, 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 IBM Operational Decision Manager Allow Code Execution, Privilege Escalation, DoS, Information Disclosure, File Manipulation, and Security Bypass
ibmHIGH1 sources
Multiple Vulnerabilities in MailPit Allow Denial of Service
MEDIUM1 sources

Latest news

View all
[B]microsoftCVE-2026-21510
Security Alert: Microsoft Releases February 2026 Security Updates
[B]microsoftCVE-2026-32201
Security Alert: Microsoft Releases April 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-44)
[B]trend microCVE-2026-34926
Security Alert: Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-63)
[B]adobeCVE-2026-27220
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-26)
[B]microsoft
Security Alert: Microsoft Releases May 2026 Security Updates
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates