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Zero Day Monitor © 2026
3253 articles · 170411 vulns · 37/41 feeds (7d)
875
+85 today
Exploited (7d)
330
+59 today
Critical (7d)
1688
CISA KEV
307
Pre-CVE
3253
+602 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
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Vulnerabilities

8.8
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 8.8
148🔥
43 art.
0
May 8, 2026
10.0
simple-help · CVE-2026-48558 — SimpleHelp Authentication Bypass via Missing OIDC JWT Signature VerificationKEVEXPLOITEDPATCHED
simplehelp· CVSS 10.0· CWE-347
143🔥
13 art.
0
Jun 12, 2026
7.8
linux · CVE-2026-43500 — rxrpc: Also unshare DATA/RESPONSE packets when paged frags are presentKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.8
141🔥
30 art.
0
May 11, 2026
7.8
microsoft · CVE-2026-33825 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 7.8· CWE-1220
134🔥
30 art.
0
Apr 14, 2026
8.8
microsoft · CVE-2026-45659 — Microsoft SharePoint Remote Code Execution VulnerabilityKEVEXPLOITEDPATCHED
sharepoint_server· CVSS 8.8· CWE-502
129🔥
11 art.
0
May 22, 2026
8.8
citrix · CVE-2026-8451 — Insufficient input validation leading to memory overreadKEVEXPLOITEDPATCHED
netscaler_application_delivery_controller· CVSS 8.8· CWE-125
128🔥
9 art.
0
Jun 30, 2026
9.3
checkpoint · CVE-2026-50751 — User Authentication Bypass in VPN Remote Access and Mobile AccessKEVEXPLOITEDPATCHED
gaia_os· CVSS 9.3· CWE-287
126🔥
19 art.
0
Jun 8, 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
111🔥
20 art.
0
Apr 11, 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
108🔥
4 art.
0
Jun 30, 2026
9.8
oracle · CVE-2026-35273 — CVE-2026-35273: Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment ManaKEVEXPLOITEDPATCHED
peoplesoft_enterprise_peopletools· CVSS 9.8· CWE-200
104🔥
29 art.
0
Jun 11, 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
Incomplete Error Handling in OpenSSL Ecosystem
1 sources
Multiple Vulnerabilities in WatchGuard Firebox Allow Remote Code Execution, DoS, Data Manipulation, Disclosure, and XSS
watchguardHIGH1 sources

Latest news

View all
[B]microsoftCVE-2026-32201
Security Alert: Microsoft Releases April 2026 Security Updates
[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 (APSB26-44)
[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]microsoftCVE-2026-21510
Security Alert: Microsoft Releases February 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB25-119)
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates