Patch Radar

March 2025 security updates: Microsoft Patch Tuesday, macOS and Linux

Microsoft's Patch Tuesday on March 11, 2025 fixed 57 CVEs (6 critical, 6 exploited at release) in 25 security updates. Apple released 4 macOS updates fixing 172 CVEs. The Linux distributions released 2,196 fixes for 853 CVEs. Every March 2025 security update, ranked by whether its vulnerabilities are being exploited.

Updated November 7, 2026, 6:46 PM UTCCISA KEV catalog: 2026-11-06EPSS scores: 2026-11-07

Which of your machines are still exposed? Get a demo.

518
Exploited CVEs with a fix available
35
Added to CISA KEV in the last 30 days
179,476
Fixes tracked across four platforms
1,420
CVEs in October's Patch Tuesday
Looks up an exact CVE ID, a Microsoft KB number, or a Linux advisory ID (DSA, DLA, RHSA, RLSA, ALSA, ELSA, SUSE-SU, openSUSE-SU, FEDORA or ALAS2023), or searches product, update and vulnerability names. An exact ID goes straight to its page.

Updates by month

What Microsoft, Apple and the Linux distributions released in a calendar month. Each list is in priority order: exploited (KEV or vendor-confirmed) first, then by exploited CVEs closed, then by highest EPSS. Counts include every update released that month, supported products or not. Third-party apps follow below, by recent vulnerability.

← Feb 2025
Apr 2025 →

Patch Tuesday was March 11, 2025: 57 CVEs (6 critical) in 25 security updates, 6 exploited at release.

Most affected Microsoft products, March 2025
Distinct CVEs fixed by this month's updates, by priority. A CVE counts once per product, however many updates fix it.
  1. 39 CVEs7 exploited
  2. 34 CVEs6 exploited
  3. 32 CVEs7 exploited
  4. 9 CVEs
  5. 1 CVE
Patch nowUrgentHighRoutine
Show as a table
Product familyCVEsPatch nowUrgent HighRoutineExploitedMost urgent fix
Windows Server 39 7 15 11 6 7 KB5053594
Windows 11 34 6 12 10 6 6 KB5053598
Windows 10 32 7 11 8 6 7 KB5053594
Microsoft Office 9 0 0 9 0 0 KB5002693
.NET and Visual Studio 1 0 0 1 0 0 KB5054229
Families group every version of a product: all Windows 11 releases, all Office apps, all SQL Server versions. 5 products and families had a CVE fixed this month.
PriorityUpdateTypeReleasedCVEsExploitedMax EPSSMax CVSS
Patch now KB5053594
Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 and 1 more
Security Mar 11, 2025 35 KEVRansomware7 0.6227 8.8
Patch now KB5053618
Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems
Security Mar 11, 2025 29 KEVRansomware7 0.6227 8.8
Patch now KB5053887
Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation)
Security Mar 11, 2025 26 KEVRansomware7 0.6227 8.8
Patch now KB5053886
Windows Server 2012, Windows Server 2012 (Server Core installation)
Security Mar 11, 2025 24 KEVRansomware7 0.6227 8.8
Patch now KB5053598
Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows Server 2025 and 1 more
Security Mar 11, 2025 37 KEVRansomware6 0.6227 8.8
Patch now KB5053599
Windows Server 2022, 23H2 Edition (Server Core installation)
ServicingStack Mar 11, 2025 37 KEVRansomware6 0.6227 8.8
Patch now KB5053636
Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows Server 2025 and 1 more
ServicingStack Mar 11, 2025 36 KEVRansomware6 0.6227 8.8
Patch now KB5053603
Windows Server 2022, Windows Server 2022 (Server Core installation)
ServicingStack Mar 11, 2025 35 KEVRansomware6 0.6227 8.8
Patch now KB5053596
Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019 and 1 more
Security Mar 11, 2025 34 KEVRansomware6 0.6227 8.8
Patch now KB5053602
Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems, Windows 11 Version 23H2 for ARM64-based Systems and 1 more
Security Mar 11, 2025 34 KEVRansomware6 0.6227 8.8
Patch now KB5053638
Windows Server 2022, Windows Server 2022 (Server Core installation)
ServicingStack Mar 11, 2025 34 KEVRansomware6 0.6227 8.8
Patch now KB5053606
Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems and 3 more
Security Mar 11, 2025 31 KEVRansomware6 0.6227 8.8
Patch now KB5053620
Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Security Mar 11, 2025 21 KEVRansomware6 0.6227 8.8
Patch now KB5053627
Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Security Mar 11, 2025 21 KEVRansomware6 0.6227 8.8
Patch now KB5053888
Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation), Windows Server 2008 for x64-based Systems Service Pack 2 and 1 more
Security Mar 11, 2025 19 KEVRansomware5 0.3039 8.8
Patch now KB5053995
Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation), Windows Server 2008 for x64-based Systems Service Pack 2 and 1 more
Security Mar 11, 2025 19 KEVRansomware5 0.3039 8.8
Urgent KB5053593
Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2008 for 32-bit Systems Service Pack 2 and 3 more
Security Mar 11, 2025 1 None 0.0305 4.3
High KB5054229
ASP.NET Core 8.0
Security Mar 11, 2025 1 None 0.0101 7.8
High KB5054230
ASP.NET Core 9.0
Security Mar 11, 2025 1 None 0.0101 7.8
High KB5002693
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
Security Mar 11, 2025 3 None 0.0097 7.8
High KB5002697
Microsoft Access 2016 (32-bit edition), Microsoft Access 2016 (64-bit edition)
Security Mar 11, 2025 1 None 0.0097 7.8
High KB5002690
Office Online Server
Security Mar 11, 2025 3 None 0.0071 7.8
High KB5002696
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
Security Mar 11, 2025 3 None 0.0071 7.8
High KB5002662
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
Security Mar 11, 2025 2 None 0.0070 7.8
High KB5002694
Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)
Security Mar 11, 2025 1 None 0.0070 7.8

macOS

PriorityApple updateReleasedCVEsExploitedMax EPSSMax CVSS
Patch now Sonoma 14.7.5
Sonoma
Mar 31, 2025 109 KEV1 0.1740 10.0
Patch now Ventura 13.7.5
Ventura
Mar 31, 2025 102 KEV1 0.1740 10.0
Patch now Sequoia 15.3.2
Sequoia
Mar 11, 2025 1 KEV1 0.0385 10.0
Urgent Sequoia 15.4
Sequoia
Mar 31, 2025 158 None 0.0253 9.8
Distribution Fixes CVEs fixed Closing exploited CVEs Patch now
Ubuntu 1,431 93 40 40
Debian 424 400 4 4
Rocky Linux 92 189 5 5
SUSE Linux Enterprise 61 165 10 10
Red Hat 59 79 9 9
Oracle Linux 41 63 6 6
AlmaLinux 35 49 6 6
Amazon Linux 33 94 2 2
openSUSE Leap 20 41

Each row counts a CVE once for that distribution. The Linux total above counts it once overall, so a CVE fixed by more than one distribution makes the rows add up to more than the total.

Highest priority this month

PriorityFixReleasedCVEsExploitedMax EPSSMax CVSS
Patch now ALSA-2025:2627
bpftool, kernel, kernel-64k and 62 more on almalinux 9
Mar 11, 2025 6 KEV2 0.0412 7.8
Patch now ELSA-2025-2627
bpftool, kernel, kernel-abi-stablelists and 27 more on ol 9
Mar 11, 2025 6 KEV2 0.0412 7.8
Patch now RHSA-2025:2627
bpftool, kernel, kernel-64k and 60 more on RHEL 9
Mar 11, 2025 6 KEV2 0.0412 7.8
Patch now ALSA-2025:2473
bpftool, kernel, kernel-abi-stablelists and 22 more on almalinux 8
Mar 10, 2025 4 KEV2 0.0412 7.8
Patch now ALSA-2025:2474
kernel-rt, kernel-rt-core, kernel-rt-debug and 7 more on almalinux 8
Mar 10, 2025 4 KEV2 0.0412 7.8
Patch now ELSA-2025-2473
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
Mar 10, 2025 4 KEV2 0.0412 7.8
Patch now RHSA-2025:2473
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
Mar 10, 2025 4 KEV2 0.0412 7.8
Patch now RHSA-2025:2474
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8
Mar 10, 2025 4 KEV2 0.0412 7.8
Patch now RHSA-2025:7497
tomcat on RHEL 10
Mar 10, 2025 4 KEV1 0.9994 9.8
Patch now ALAS2023-2025-910
tomcat10, tomcat10-admin-webapps, tomcat10-docs-webapp and 5 more on amzn 2023
Mar 26, 2025 2 KEV1 0.9994 9.8

Patch Tuesday, month by month

CVEs Microsoft released on each Patch Tuesday, counted by original release date and excluding Azure Linux, the same way the industry trackers count. Select a bar to see that month above.

Third-party apps

Apps with vulnerabilities published, or added to CISA's Known Exploited Vulnerabilities catalog, in the last 90 days, most urgent first. Install the latest version: it fixes every vulnerability counted here. "First fixed in" is the oldest version that closes the most urgent one, so you can tell whether a machine on an older build is still exposed to it.

Most affected Windows apps
Last 90 days, distinct CVEs by priority
  1. 1,487 CVEs2 exploited
  2. 1,477 CVEs2 exploited
  3. 1,477 CVEs2 exploited
  4. 1,279 CVEs3 exploited
  5. 1,279 CVEs3 exploited
  6. 1,279 CVEs3 exploited
  7. 1,273 CVEs3 exploited
  8. 240 CVEs
  9. 240 CVEs
  10. 240 CVEs
Patch nowUrgentHighRoutine
Most affected macOS apps
Last 90 days, distinct CVEs by priority
  1. 1,442 CVEs2 exploited
  2. 1,239 CVEs3 exploited
  3. 236 CVEs
  4. 230 CVEs
  5. 30 CVEs
  6. 4 CVEs
  7. 2 CVEs
  8. 2 CVEs
  9. 2 CVEs
  10. 2 CVEs
Patch nowUrgentHighRoutine

The 50 most urgent of 488 apps.

PriorityAppLatest versionCVEsExploited Max EPSSMax CVSSFirst fixed in
Patch now Microsoft Edge
Microsoft
156.0.4314.58 1,279 KEV3 0.0981 9.8 154.0.4258.62
Patch now Microsoft Edge Beta
Microsoft
158.0.4370.7 1,279 KEV3 0.0981 9.8 127.0.2651.8
Patch now Microsoft Edge Dev
Microsoft
159.0.4378.0 1,279 KEV3 0.0981 9.8 152.0.4167.0
Patch now Microsoft Edge WebView2 Runtime
Microsoft
157.0.4341.42 1,273 KEV3 0.0981 9.8 154.0.4258.62
Patch now Google Chrome Beta (EXE)
Google
158.0.8127.18 1,487 KEV2 0.0351 9.8 154.0.8037.0
Patch now Google Chrome (EXE)
Google
157.0.8103.39 1,477 KEV2 0.0351 9.8 153.0.8010.37
Patch now Google Chrome Dev (EXE)
Google
159.0.8144.0 1,477 KEV2 0.0351 9.8 154.0.8013.2
Urgent Microsoft .NET Windows Desktop Runtime 8.0
Microsoft
8.0.33 34 None 0.0166 9.8 8.0.32
Urgent Microsoft .NET Windows Desktop Runtime 10.0
Microsoft
10.0.14 27 None 0.0166 9.8 10.0.14
Urgent Microsoft ASP.NET Core Hosting Bundle 10.0
Microsoft
10.0.14 27 None 0.0166 9.8 10.0.14
Urgent Microsoft .NET Windows Desktop Runtime 9.0
Microsoft
9.0.22 26 None 0.0166 9.8 9.0.21
Urgent Microsoft ASP.NET Core Hosting Bundle 9.0
Microsoft
9.0.22 26 None 0.0166 9.8 9.0.21
Urgent Microsoft ASP.NET Core Hosting Bundle 8.0
Microsoft
8.0.33 23 None 0.0166 9.8 8.0.32
Urgent Microsoft Visual Studio Code
Microsoft
1.143.1 30 None 0.0106 9.6 1.134.0
Urgent Mozilla Thunderbird (af)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (ar)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (ast)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (be)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (bg)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (br)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (ca)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (cak)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (cs)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (cy)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (da)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (de)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (dsb)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (el)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (en-CA)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (en-GB)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (en-US)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (es-AR)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (es-ES)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (es-MX)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (et)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (eu)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (fi)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (fr)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (fy-NL)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (ga-IE)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (gd)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (gl)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (he)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (hr)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (hsb)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (hu)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (hy-AM)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (id)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (is)
Mozilla
159.0 240 None 0.0096 10.0 141.0
Urgent Mozilla Thunderbird (it)
Mozilla
159.0 240 None 0.0096 10.0 141.0

macOS apps

13 apps.

PriorityAppLatest versionCVEsExploited Max EPSSMax CVSSFirst fixed in
Patch now Microsoft Edge
Microsoft
157.0.4341.42 1,239 KEV3 0.0981 9.8 154.0.4258.62
Patch now Google Chrome
Google
157.0.8103.39 1,442 KEV2 0.0351 9.8 153.0.8010.37
Urgent Microsoft Visual Studio Code
Microsoft
1.145.2 30 None 0.0106 9.6 1.133.0
Urgent Mozilla Thunderbird
Mozilla
159.0 236 None 0.0096 10.0 154.0
Urgent Mozilla Firefox
Mozilla
159.0.1 230 None 0.0096 10.0 153.5.0
Urgent PyCharm
JetBrains
2026.3 4 None 0.0029 9.0 2026.2.4
Urgent WebStorm
JetBrains
2026.3 2 None 0.0029 9.0 2026.2.4
High Docker Desktop
Docker
4.98.0 2 None 0.0044 8.8 4.86.0
High VLC media player
VideoLAN
3.0.24 2 None 0.0024 7.3 3.0.24
High Parallels Desktop
Parallels
27.1.0 1 None 0.0017 7.8 26.4.1
Routine Microsoft Defender
Microsoft
101.26092.0012 1 None 0.0048 5.5 101.26042.0020
Routine OneDrive
Microsoft
26.189.0928 1 None 0.0039 6.7 26.098.0524
Routine KeePassXC
KeePassXC
2.8.0 2 None 0.0014 4.3 2.8.0

All fixes

One row per thing you install: a Microsoft KB, an app version, a macOS update or a Linux advisory. Sorted by priority, then by exploited CVEs closed, then by highest EPSS. Showing fixes released in the last 90 days; pick another range under Released.

PriorityFixPlatformReleased CVEsExploitedMax EPSSMax CVSS
Patch now Google Chrome 156.0.8078.80
Google Chrome
Windows apps Oct 29, 2026 204 KEV4 0.5496 9.8
Patch now Google Chrome Beta 158.0.8127.2
Google Chrome Beta
Windows apps Oct 28, 2026 201 KEV4 0.5496 9.8
Patch now Google Chrome Dev 159.0.8130.0
Google Chrome Dev
Windows apps Oct 30, 2026 174 KEV3 0.1374 9.8
Patch now OPENSUSE-SU-2026:20460-1
chromium on opensuse-leap 16.0
Linux Aug 31, 2026 86 KEV3 0.1374 9.6
Patch now ELSA-2026-87080
apcu-panel, libzip, libzip-devel and 34 more on ol 8
Linux Nov 7, 2026 12 KEV2 1.0000 9.8
Patch now SUSE-SU-2026:4853-1
apache2-mod_php7, php7, php7-embed and 3 more on sles 15.6, sles 15.7
Linux Nov 7, 2026 12 KEV2 1.0000 9.8
Patch now ALSA-2026:87080
apcu-panel, libzip, libzip-devel and 34 more on almalinux 8
Linux Nov 7, 2026 12 KEV2 1.0000 9.8
Patch now RLSA-2026:87080
libzip, php, php-pear and 4 more on rocky 8
Linux Nov 7, 2026 12 KEV2 1.0000 9.8
Patch now RHSA-2026:87080
apcu-panel, libzip, libzip-devel and 34 more on RHEL 8
Linux Oct 24, 2026 12 KEV2 1.0000 9.8
Patch now FEDORA-2026-D5F8446449
php, php-bcmath, php-bcmath-debuginfo and 55 more on Fedora 43
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ELSA-2026-87070
php, php-bcmath, php-cli and 22 more on ol 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ELSA-2026-87071
php8.4, php8.4-bcmath, php8.4-cli and 22 more on ol 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ELSA-2026-87079
apcu-panel, php-pecl-apcu, php-pecl-apcu-devel and 4 more on ol 9
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ELSA-2026-87151
php, php-bcmath, php-cli and 22 more on ol 9
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ELSA-2026-87073
php-pecl-xdebug3 on ol 8
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ALSA-2026:87079
apcu-panel, php-pecl-apcu, php-pecl-apcu-devel and 4 more on almalinux 9
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ALSA-2026:87073
php-pecl-xdebug3 on almalinux 8
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ALSA-2026:87070
php, php-bcmath, php-cli and 22 more on almalinux 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now ALSA-2026:87071
php8.4, php8.4-bcmath, php8.4-cli and 21 more on almalinux 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RLSA-2026:87079
php-pecl-apcu, php-pecl-redis6, php-pecl-rrd and 2 more on rocky 9
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RLSA-2026:87151
php on rocky 9
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RLSA-2026:87070
php on rocky 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RLSA-2026:87071
php8.4 on rocky 10
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RLSA-2026:87073
libzip, php, php-pear and 4 more on rocky 8
Linux Nov 7, 2026 3 KEV2 1.0000 9.8
Patch now RHSA-2026:87071
php8.4 on RHEL 10
Linux Oct 24, 2026 3 KEV2 1.0000 9.8
Showing 1 to 25 of 20,250 fixes released in the last 90 days 1Next

How priority is set

Four tiers with published rules, the same rules the Patchblox Vulnerability Hub uses. A fix takes the highest tier of any CVE it closes.

Patch now

Exploited in the wild: the vendor reports exploitation, or the CVE is in CISA's Known Exploited Vulnerabilities catalog.

Urgent

The vendor rates exploitation as more likely, or rates the CVE Critical.

High

CVSS 7.0 or higher, or rated High by the vendor when no CVSS score is published.

Routine

Everything else. Still worth installing on your normal schedule.

EPSS is shown as context and breaks ties within a tier. It does not move a CVE between tiers: a probability model should not outrank a confirmed exploitation report.

Where the data comes from

Microsoft Security Response CenterCVEs, KBs, affected products, exploitation and disclosure status
CISA Known Exploited VulnerabilitiesDate added, remediation due date, known ransomware use
FIRST EPSSExploit prediction scores and percentiles. EPSS data provided by FIRST.org
Apple security releasesmacOS updates, components and actively exploited flags
Linux distribution advisoriesDebian, Ubuntu, Red Hat, Rocky Linux, AlmaLinux, Oracle Linux, SUSE Linux Enterprise, openSUSE Leap, Fedora and Amazon Linux fixed package versions
Patchblox catalogWindows and macOS application versions and the CVEs each version fixes

For tools and AI agents

Every Patch Radar page also comes as Markdown and JSON, with the same data as the page. Each CVE, fix and product page links its own versions. Free to use, including at work and in your own tools, with attribution: how to credit Patch Radar.

FeedRSS · JSON Feed: fixes for newly exploited vulnerabilities, and CVEs newly added to CISA KEV
Overviewpatch-radar.md: Patch Now, the months covered, Patch Tuesday totals and the most urgent apps
March 2025JSON · Markdown: everything released that month
Guide for AI agentsllms.txt: the URL pattern for every CVE, fix, product and month file
Every pageSitemap: every CVE, fix, product and month page

This list is everyone's. Yours is shorter.

The tracker tells you what's exploited and what fixes it. Patchblox tells you which of your machines are still exposed, on every platform, and deploys the fix on Windows and Linux.

  • Works from the Intune, Entra and Azure Update Manager data you already have
  • Matches every installed app and OS build to the fix that closes its CVEs
  • Deploys through rings with validation, then confirms the exposure closed

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.