--- title: Spectre bug is back, this time to haunt JIT engines description: This is an aggregated news digest page listing multiple unrelated headlines across AI, infosec, and FOSS categories, rather than a single article about the... canonical: https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Spectre bug is back, this time to haunt JIT engines | daily.dev og:description: This is an aggregated news digest page listing multiple unrelated headlines across AI, infosec, and FOSS categories, rather than a single article about the... og:url: https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8 og:image: https://api.daily.dev/og/posts/cuxxsHkp8.png og:image:alt: Spectre bug is back, this time to haunt JIT engines 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. # Spectre bug is back, this time to haunt JIT engines **[The Register](https://daily.dev/sources/theregister)** · 3 min read · 0 upvotes · 0 comments ## Summary This is an aggregated news digest page listing multiple unrelated headlines across AI, infosec, and FOSS categories, rather than a single article about the Spectre JIT engine vulnerability referenced in the title. Items include AI productivity estimates, phishing campaigns impersonating Signal support, an unpatched SharePoint zero-day, a KDE 30th anniversary AI desktop proposal, Shopify's Tailwind acquisition, and Canonical retiring legacy chat channels. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [This Week In Security: New Spectre Attacks, Crushing Quantity Of Linux Vulns, Google Gets Too Much AI, And Hacking Lawnmowers](https://daily.dev/posts/this-week-in-security-new-spectre-attacks-crushing-quantity-of-linux-vulns-google-gets-too-much-a-k4dympxoo) · Hackaday · 3 upvotes · 0 comments - [Spectre rears its ugly head again as researchers show some RISC-V chips are susceptible](https://daily.dev/posts/spectre-rears-its-ugly-head-again-as-researchers-show-some-risc-v-chips-are-susceptible-x68c8rl8i) · The Register · 0 upvotes · 0 comments - [Code fixers have fired up the AI warp drive. Strange new worlds await](https://daily.dev/posts/code-fixers-have-fired-up-the-ai-warp-drive-strange-new-worlds-await-hunupzbjh) · The Register · 0 upvotes · 0 comments - [Just a rumour of a bug is enough to find a security exploit these days](https://daily.dev/posts/just-a-rumour-of-a-bug-is-enough-to-find-a-security-exploit-these-days-wzfcjbyf0) · Lobsters · 1 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security) [View this post on daily.dev](https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8) ```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":"Spectre bug is back, this time to haunt JIT engines","url":"https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8"},"datePublished":"2026-09-30T07:02:21.327Z","dateModified":"2026-09-30T07:02:36.126Z","description":"This is an aggregated news digest page listing multiple unrelated headlines across AI, infosec, and FOSS categories, rather than a single article about the...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b7322805464af683bc19d6b2f798345c?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b7322805464af683bc19d6b2f798345c?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"The Register","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"The Register","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/66aa2113fdad463992ffcbf0e8963fda","url":"https://daily.dev/sources/theregister"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/spectre-bug-is-back-this-time-to-haunt-jit-engines-cuxxshkp8","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"The Register","item":"https://daily.dev/sources/theregister"},{"@type":"ListItem","position":3,"name":"Spectre bug is back, this time to haunt JIT engines"}]} ```