--- title: [2607.14587] Qubes OS Security in the Public Record description: A longitudinal analysis of 109 Qubes Security Bulletins (QSBs) from 2011–2025 examines the public advisory record of Qubes OS. The study finds that 79.8% of... canonical: https://daily.dev/posts/2607-14587-qubes-os-security-in-the-public-record-olxtpjevp twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: [2607.14587] Qubes OS Security in the Public Record | daily.dev og:description: A longitudinal analysis of 109 Qubes Security Bulletins (QSBs) from 2011–2025 examines the public advisory record of Qubes OS. The study finds that 79.8% of... og:url: https://daily.dev/posts/2607-14587-qubes-os-security-in-the-public-record-olxtpjevp og:image: https://api.daily.dev/og/posts/OLxtpjEVP.png og:image:alt: [2607.14587] Qubes OS Security in the Public Record og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # [2607.14587] Qubes OS Security in the Public Record **[Hacker News](https://daily.dev/sources/hn)** · 3 min read · 0 upvotes · 0 comments ## Summary A longitudinal analysis of 109 Qubes Security Bulletins (QSBs) from 2011–2025 examines the public advisory record of Qubes OS. The study finds that 79.8% of QSBs are attributable to upstream components — primarily Xen, CPU/microarchitectural issues — rather than Qubes-core logic. Of 464 Xen Security Advisories, 113 affect Qubes. Change-point analysis identifies 2015Q1 as the dominant structural break in quarterly advisories, while post-2018 disclosure rates are statistically flat. Vulnerability discovery models (S-shaped VDMs) fit descriptively but do not outperform a rolling-mean baseline in short-horizon forecasts. The overall picture is a stable but elevated disclosure plateau, with security burden concentrated in upstream trust anchors rather than Qubes itself. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [New Report from Rapid7 Labs: Why Q2 2026 signals the end of traditional patch cycles](https://daily.dev/posts/new-report-from-rapid7-labs-why-q2-2026-signals-the-end-of-traditional-patch-cycles-flleyobem) · Rapid7 Cybersecurity Blog · 0 upvotes · 0 comments - [Vulnerability landscape in Q4 2025](https://daily.dev/posts/vulnerability-landscape-in-q4-2025-ndzntdm9y) · Securelist · 0 upvotes · 0 comments - [Did AI Just Break Software Security For Ever?](https://daily.dev/posts/did-ai-just-break-software-security-for-ever--6pxwdikky) · Foojay.io · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security) [View this post on daily.dev](https://daily.dev/posts/2607-14587-qubes-os-security-in-the-public-record-olxtpjevp) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"[2607.14587] Qubes OS Security in the Public Record","url":"https://daily.dev/posts/2607-14587-qubes-os-security-in-the-public-record-olxtpjevp","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/2607-14587-qubes-os-security-in-the-public-record-olxtpjevp"},"datePublished":"2026-07-18T21:38:07.767Z","dateModified":"2026-07-18T21:38:26.981Z","description":"A longitudinal analysis of 109 Qubes Security Bulletins (QSBs) from 2011–2025 examines the public advisory record of Qubes OS. 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