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Zero Day Monitor © 2026
2087 articles · 154860 vulns · 36/41 feeds (7d)
431
+42 today
Exploited (7d)
176
+32 today
Critical (7d)
1617
CISA KEV
97
Pre-CVE
2087
+319 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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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
148🔥
8 art.
0
May 20, 2026
7.8
linux · CVE-2026-31431 — crypto: algif_aead - Revert to operating out-of-placeKEVEXPLOITED
PATCHED
linux_kernel· CVSS 7.8
140🔥
79 art.
0
Apr 22, 2026
8.8
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 8.8
139🔥
28 art.
0
May 8, 2026
7.8
microsoft · CVE-2026-33825 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 7.8· CWE-1220
134🔥
19 art.
0
Apr 14, 2026
7.8
linux · CVE-2026-43500 — rxrpc: Also unshare DATA/RESPONSE packets when paged frags are presentKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.8· CWE-20
130🔥
12 art.
0
May 11, 2026
4.0
microsoft · CVE-2026-45498 — Microsoft Defender Denial of Service VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 4.0
120🔥
3 art.
0
May 20, 2026
8.1
microsoft · CVE-2026-42897 — Microsoft Exchange Server Spoofing VulnerabilityKEVEXPLOITEDPATCHED
exchange_server· CVSS 8.1· CWE-79
107🔥
17 art.
0
May 14, 2026
8.1
nginx · CVE-2026-42945 — NGINX ngx_http_rewrite_module vulnerabilityKEVEXPLOITEDPATCHED
nginx plus· CVSS 8.1· CWE-122
105🔥
20 art.
0
May 13, 2026
10.0
wp swings · CVE-2026-45444 — WordPress Gift Cards For WooCommerce Pro plugin <= 4.2.6 - Arbitrary File Upload vulnerabilityKEVEXPLOITED
gift cards for woocommerce pro· CVSS 10.0· CWE-434
91
1 art.
0
May 20, 2026
7.1
linux · CVE-2026-46333 — ptrace: slightly saner 'get_dumpable()' logicEXPLOITEDPATCHED
kernel· CVSS 7.1
89
11 art.
0
May 15, 2026
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Pre-CVE Events

View all
ZERO-DAYMalicious Code Injection via Axios npm Package Maintainer Account Takeover
axiosMEDIUM1 sourcesverified
ZERO-DAYADV990001 Latest Servicing Stack Updates
1 sourcesverified
SolarEdge Monitoring Platform CSRF and OOB Injection Vulnerability
solaredge technologiesHIGH1 sources
Lenovo LegionSpace 1.7.11.2 'DAService' Unquoted Service Path Vulnerability
lenovo1 sources
BookStack 25.12.1 - Denial of Service via Search Payload
bookstackappHIGH1 sources

Latest news

View all
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB25-119)
[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
[B]microsoftCVE-2026-32201
Security Alert: Microsoft Releases April 2026 Security Updates
[B]microsoftCVE-2026-20805
Security Alert: Microsoft Releases January 2026 Security Updates
[B]microsoft
Security Alert: Microsoft Releases May 2026 Security Updates
[B]microsoftCVE-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates
[B]microsoft
Security Alert: Microsoft Releases March 2026 Security Updates