--- title: Oracle July 2026 Critical Patch Update 1235 CVEs | daily.dev description: Oracle released its July 2026 Critical Patch Update (CPU), the largest in its history, addressing 1235 unique CVEs across 1449 security patches spanning 32... canonical: https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Oracle July 2026 Critical Patch Update 1235 CVEs | daily.dev og:description: Oracle released its July 2026 Critical Patch Update (CPU), the largest in its history, addressing 1235 unique CVEs across 1449 security patches spanning 32... og:url: https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1 og:image: https://api.daily.dev/og/posts/IrkcIptX1.png og:image:alt: Oracle July 2026 Critical Patch Update 1235 CVEs 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. # Oracle July 2026 Critical Patch Update 1235 CVEs **[Tenable Blog](https://daily.dev/sources/tenable-blog)** · 2 min read · 0 upvotes · 0 comments ## Summary Oracle released its July 2026 Critical Patch Update (CPU), the largest in its history, addressing 1235 unique CVEs across 1449 security patches spanning 32 product families. Of these, 261 patches (18%) are rated critical severity, while high severity patches make up 52.7%. Oracle E-Business Suite received the most patches at 410 (28.3% of total), followed by Oracle Fusion Middleware with 355 patches. Customers are advised to apply all relevant patches immediately. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Oracle April 2026 Critical Patch Update Addresses 241 CVEs](https://daily.dev/posts/oracle-april-2026-critical-patch-update-addresses-241-cves-d4hmqt3bg) · Security Boulevard · 0 upvotes · 0 comments - [Oracle Critical Security Patch Update June 2026](https://daily.dev/posts/oracle-critical-security-patch-update-june-2026-oanshrtv4) · Tenable Blog · 0 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#oracle](https://daily.dev/tags/oracle) [View this post on daily.dev](https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1) ```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":"Oracle July 2026 Critical Patch Update 1235 CVEs","url":"https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1"},"datePublished":"2026-07-21T21:17:21.478Z","dateModified":"2026-07-21T21:17:39.260Z","description":"Oracle released its July 2026 Critical Patch Update (CPU), the largest in its history, addressing 1235 unique CVEs across 1449 security patches spanning 32...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1513ff2e706da6ccd053a314e8e6d1e0?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/1513ff2e706da6ccd053a314e8e6d1e0?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Tenable Blog","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":"Tenable Blog","logo":"https://media.daily.dev/image/upload/s--B6GAvw3H--/f_auto,q_auto/v1780213271/logos/tenable-blog?_a=BAMAMiWQ0","url":"https://daily.dev/sources/tenable-blog"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/oracle-july-2026-critical-patch-update-1235-cves-irkciptx1","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,oracle","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Tenable Blog","item":"https://daily.dev/sources/tenable-blog"},{"@type":"ListItem","position":3,"name":"Oracle July 2026 Critical Patch Update 1235 CVEs"}]} ```