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Zero Day Monitor © 2026
2812 articles · 175085 vulns · 37/41 feeds (7d)
750
+67 today
Exploited (7d)
189
+52 today
Critical (7d)
1697
CISA KEV
358
Pre-CVE
2812
+513 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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Vulnerabilities

—
joomlic · CVE-2026-48939 — Joomla Extension - icagenda.com - Remote Code Execution in iCaganda extension for Joomla < 4.0.8/3.9.15KEVEXPLOITED
icagenda· CWE-434
125🔥
4 art.
0
Jun 20, 2026
—
balbooa · CVE-2026-56291 — Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1KEVEXPLOITED
forms
· CWE-434
118🔥
2 art.
0
Jul 9, 2026
7.8
palo alto networks · CVE-2026-0257 — PAN-OS: GlobalProtect Authentication Bypass VulnerabilitiesEXPLOITEDPATCHED
pan-os· CVSS 7.8· CWE-565
101🔥
19 art.
0
May 13, 2026
9.8
apache · CVE-2026-41293 — Apache Tomcat: HTTP/2 request headers not validatedEXPLOITEDPATCHED
tomcat· CVSS 9.8· CWE-20
89
7 art.
0
May 12, 2026
—
linux · CVE-2026-53359 — KVM: x86: Fix shadow paging use-after-free due to unexpected roleEXPLOITEDPATCHED
linux kernel· CWE-416
85
14 art.
0
Jul 4, 2026
9.1
apache · CVE-2026-43515 — Apache Tomcat: Security constraints not correctly appliedEXPLOITEDPATCHED
tomcat· CVSS 9.1· CWE-285
79
7 art.
0
May 12, 2026
7.8
microsoft · CVE-2026-41091 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
malware_protection_engine· CVSS 7.8· CWE-59
78
24 art.
0
May 20, 2026
7.5
js-cookie · CVE-2026-46625 — JavaScript Cookie: Per-instance prototype hijack in assign() enables cookie-attribute injectionEXPLOITEDPATCHED
javascript cookie· CVSS 7.5· CWE-1321
76
2 art.
0
May 21, 2026
9.8
apache · CVE-2026-40860 — Apache Camel: Unsafe Deserialization of JMS ObjectMessage in camel-jms, camel-sjms, camel-sjms2 and camel-amqpEXPLOITEDPATCHED
camel· CVSS 9.8· CWE-502
75
3 art.
0
Apr 27, 2026
7.5
python · CVE-2026-55380 — Pillow GdImageFile decompression bomb protection bypassEXPLOITED
pillow· CVSS 7.5· CWE-789
73
2 art.
0
Jul 6, 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
Local Denial of Service Vulnerability in patch
LOW1 sources
Malicious Python Package Supply Chain Attacks
1 sources

Latest news

View all
[B]microsoft
Security Alert: Microsoft Releases March 2026 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-44)
[B]microsoftCVE-2026-32201
Security Alert: Microsoft Releases April 2026 Security Updates
[B]microsoft
Security Alert: Microsoft Releases May 2026 Security Updates
[B]
trend micro
CVE-2026-34926
Security Alert: Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One
[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)
[B]microsoftCVE-2026-21510
Security Alert: Microsoft Releases February 2026 Security Updates