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Zero Day Monitor © 2026
2052 articles · 154828 vulns · 36/41 feeds (7d)
425
+48 today
Exploited (7d)
173
+29 today
Critical (7d)
1617
CISA KEV
92
Pre-CVE
2052
+331 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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Vulnerabilities

7.8
linux · CVE-2026-31431 — crypto: algif_aead - Revert to operating out-of-placeKEVEXPLOITEDPATCHED
linux_kernel· CVSS 7.8
143🔥
79 art.
0
Apr 22, 2026
7.8
microsoft · CVE-2026-41091 — Microsoft Defender Elevation of Privilege VulnerabilityKEVEXPLOITEDPATCHED
malware_protection_engine· CVSS 7.8· CWE-59
143🔥
6 art.
0
May 20, 2026
8.8
linux · CVE-2026-43284 — xfrm: esp: avoid in-place decrypt on shared skb fragsKEVEXPLOITEDPATCHED
linux_kernel· CVSS 8.8
141🔥
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
136🔥
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
132🔥
12 art.
0
May 11, 2026
4.0
microsoft · CVE-2026-45498 — Microsoft Defender Denial of Service VulnerabilityKEVEXPLOITEDPATCHED
defender_antimalware_platform· CVSS 4.0
122🔥
3 art.
0
May 20, 2026
8.1
microsoft · CVE-2026-42897 — Microsoft Exchange Server Spoofing VulnerabilityKEVEXPLOITEDPATCHED
exchange_server· CVSS 8.1· CWE-79
109🔥
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
106🔥
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
93
1 art.
0
May 20, 2026
7.1
linux · CVE-2026-46333 — ptrace: slightly saner 'get_dumpable()' logicEXPLOITEDPATCHED
kernel· CVSS 7.1
91
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
Multiple Security Vulnerabilities Patched in Chrome, Firefox, and Thunderbird
CRITICAL1 sources
Multiple vulnerabilities in Splunk products requiring critical updates
splunkCRITICAL1 sources
How to Protect Identities and Sessions from Infostealers
1 sources

Latest news

View all
[B]microsoftCVE-2026-20805
Security Alert: Microsoft Releases January 2026 Security Updates
[B]microsoftCVE-2026-21510
Security Alert: Microsoft Releases February 2026 Security Updates
[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]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-2025-62221
Security Alert: Microsoft Releases December 2025 Security Updates
[B]adobe
Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB25-119)