Weekly briefing

Week 41 · 6 Oct – 12 Oct 2025 UTC · assess the changes, then plan the next dates.

What to assess first

6 Oct – 12 Oct · dates to 11 Nov Check coverage

Act on2

6Oct
Exploited6 Oct 2025
Mozilla Multiple Products Remote Code Execution Vulnerability
CVE-2010-3765
6Oct
Exploited6 Oct 2025
Oracle E-Business Suite Unspecified Vulnerability
CVE-2025-61882
Related evidence (2)
- WAF - WAF Release - 2025-10-06
  Public source · Shared CVE CVE-2025-61882
- Oracle Security Alert for CVE-2025-61882 - 4 October 2025
  Public source · Shared CVE CVE-2025-61882

Coming up8

13Oct
Message Center action dateDue 13 Oct 2025
MC1154299: Reminder - Support for Office 2016, Office 2019, and additional apps will end on October 14, 2025Microsoft 365 Message Center Archive by Merill Fernando
Same day: Message Center action date: MC910978: Support for Office 2016 and Office 2019 will end October 14, 2025: Upgrade recommended
14Oct
Patch TuesdayScheduled for 14 Oct 2025
Patch Tuesday, 14 October 2025
The second Tuesday of the month, when Microsoft releases security updates for Windows, Office, and servers.
14Oct
Message Center action dateDue 14 Oct 2025
MC1058303: Reminder: Support for the Word Mobile, Excel Mobile, and PowerPoint Mobile UWP applications will end on October 14, 2025Microsoft 365 Message Center Archive by Merill Fernando
20Oct
Message Center action dateDue 20 Oct 2025
MC1135479: [Action Required] Credential management requires additional MFA Prompt for enhanced securityMicrosoft 365 Message Center Archive by Merill Fernando
27Oct
CISA KEV deadlineDue 27 Oct 2025
Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability
CVE-2010-3962
Same day: CISA KEV deadline: Microsoft Windows Remote Code Execution Vulnerability; CISA KEV deadline: Microsoft Windows Out-of-Bounds Write Vulnerability; CISA KEV deadline: Microsoft Windows Privilege Escalation Vulnerability
30Oct
Message Center action dateDue 30 Oct 2025
MC1137611: Deception feature in Microsoft Defender for Endpoint will be retired from public previewMicrosoft 365 Message Center Archive by Merill Fernando
Same day: Message Center action date: MC1154787: Microsoft Purview: Paid public preview of Inline Protection of Sensitive Text transmitted in Edge for Business
31Oct
Message Center action dateDue 31 Oct 2025
MC1163767: Microsoft Power Platform: AI Builder capacity packs end of sale and transition to Copilot Studio creditsMicrosoft 365 Message Center Archive by Merill Fernando
Same day: Message Center action date: MC994282: Legacy Microsoft Outlook for Mac: Support will end
1Nov
Message Center action dateDue 1 Nov 2025
MC1163757: Microsoft Exchange Online: New limit for dynamic distribution groups (DDGs)Microsoft 365 Message Center Archive by Merill Fernando

Changed2

7Oct
Security7 Oct 2025
WAF - WAF Release - 2025-10-07 - Emergency
Cloudflare WAF changelog
Related evidence (3)
- WAF - WAF Release - 2025-09-28 - Emergency
  Public source · Shared CVE CVE-2025-20363
- Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow Vulnerability
  Public source · Shared CVE CVE-2025-20333
- Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability
  Public source · Shared CVE CVE-2025-20362
6Oct
Security6 Oct 2025
Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability
CVE-2010-3962

How this list is chosen

Changes from 6 Oct 2025 – 12 Oct 2025 UTC and dates due up to 11 Nov 2025. Dates are the source's own, or labelled as the day ChangeIntel observed a change; never inferred effective dates.

Ranked by kind: exploited vulnerabilities, then up to 7 dates, open known issues, and other notable changes, with at most one entry per feed. Service incidents are on the status board; security baseline downloads, first captures of a document, and metadata-only documentation checks are left out. This is a view of retained evidence, not a reconstruction of everything known at the time.

The briefing is selective. Browse every dated change, review upcoming dates or check the period's coverage.