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Zero Day Monitor © 2026
2689 articles · 173289 vulns · 37/41 feeds (7d)
557
+142 today
Exploited (7d)
200
+67 today
Critical (7d)
1691
CISA KEV
343
Pre-CVE
2689
+569 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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AGPL-3.0 licensed
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Vulnerabilities

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
142🔥
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 FlowKEV
EXPLOITED
PATCHED
langflow· CVSS 8.4· CWE-639
124🔥
5 art.
0
Jun 19, 2026
8.8
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 8.8· CWE-416
116🔥
44 art.
0
May 8, 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
114🔥
2 art.
0
Jun 29, 2026
8.8
citrix · CVE-2026-8451 — Insufficient input validation leading to memory overreadKEVEXPLOITEDPATCHED
netscaler_application_delivery_controller· CVSS 8.8· CWE-125
111🔥
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
110🔥
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
106🔥
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
102🔥
1 art.
0
Jul 8, 2026
—
linux · CVE-2026-53359 — KVM: x86: Fix shadow paging use-after-free due to unexpected roleEXPLOITEDPATCHED
linux kernel· CWE-416
93
12 art.
0
Jul 4, 2026
7.8
microsoft · CVE-2026-50656 — Microsoft Defender Elevation of Privilege VulnerabilityEXPLOITEDPATCHED
malware_protection_engine· CVSS 7.8· CWE-59
91
9 art.
0
Jun 16, 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
Information Disclosure Vulnerability in RabbitMQ
pivotalLOW1 sources
Multiple Vulnerabilities in MailPit Allow Denial of Service
MEDIUM1 sources

Latest news

View all
[B]microsoft
Security Alert: Microsoft Releases May 2026 Security Updates
[B]microsoftCVE-2026-32201
Security Alert: Microsoft Releases April 2026 Security Updates
[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]adobeCVE-2026-27220
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-26)
[B]microsoft
Security Alert: Microsoft Releases March 2026 Security Updates
[B]microsoftCVE-2026-21510
Security Alert: Microsoft Releases February 2026 Security Updates
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates