0-Doubt

Vendor news

Funding rounds, leadership changes, incidents, new capabilities and announcements across the vendors in this catalog — collected automatically from vendors' own public feeds. Product release versions are on their own page, so the landing feed here never reads as one vendor's changelog.Where this comes fromEvery item links to the vendor's own published source: a GitHub release feed, a changelog, a status page, an SEC filing or a company blog. Nothing here is written or editorially reviewed by 0-Doubt, and nothing is a recommendation — it is machine-collected public record, labelled the same way as all other baseline content on the platform. Coverage is uneven by design: a vendor that publishes no public feed will not appear, and that absence is not a judgement about the vendor.

3,235 matching stories — release — showing up to 3 per vendorPer-vendor capWhile browsing, no single vendor may fill more than three slots on any one page, so a vendor with a chatty release cadence cannot buy the page you are looking at. That means a page can render fewer stories than the count above. Searching a headline or naming a vendor turns the cap off, because then you have asked to see everything that matches.

Release

October 2026 Patch Tuesday

What's happened since September Patch Tuesday Here’s a fun fact to start this month. Ivanti’s Vulnerability Knowledge Base is now tracking more than 406,000 CVEs. Over 78,000 of them were disclosed in 2026 alone, which is more than the roughly 70,000 CVEs released in 2015 and earlier, going back to 1999. CVE Disclosure: 2026 year to date has already exceeded the full 2025 total by 64% (as of October 12). (Source: Ivanti Vulnerability KB) Exploitation: 2026 year to date has exceeded the full 2025

IvantiVendor blog
Release

Patch Tuesday - October 2026

Microsoft is publishing 1,413 own-product vulnerabilities on October 2026 Patch Tuesday, including 1,102 vulnerabilities in Windows. Anyone who enjoyed last month’s record-setting Patch Tuesday will love the October 2026 edition, because it’s much bigger still. As Rapid7 has noted over the course of 2026, there is every reason to suppose that vulnerability volumes will continue to rise. Microsoft is aware of exploitation in the wild for just one of the vulnerabilities published today, as well as

Rapid7MicrosoftIndustry coverage
Release

Microsoft Patch Tuesday, October 2026 Security Update Review

Microsoft has released its October 2026 Patch Tuesday security updates, addressing vulnerabilities across its products and services. As organizations continue to navigate an evolving threat landscape, applying security patches promptly remains critical to reducing exposure and strengthening security posture. This month’s updates highlight the importance of identifying affected assets, prioritizing remediation, and staying ahead of […]

MicrosoftThreat LandscapeIndustry coverage
Release

October 2026 Patch Tuesday: CISO Executive Summary

This CISO-focused summary highlights the vulnerabilities and critical infrastructure risks that should take priority for remediation following Microsoft’s October 2026 Patch Tuesday release. The post October 2026 Patch Tuesday: CISO Executive Summary first appeared on Action1.

Action1Vendor blog
Release

Patch Tuesday October 2026

In this issue: October 2026 Patch Tuesday updates from Microsoft, featuring zero-day vulnerabilities and critical security flaws. The post Patch Tuesday October 2026 first appeared on Action1.

Action1Vendor blog