{"type":"post","id":"cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3","slug":"cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3","title":"CISA urges immediate patching of php2shell PHP flaws CVE-2026-109618 and CVE-2026-109619","description":"CISA has urged organizations to immediately patch two critical PHP vulnerabilities, CVE-2026-109618 and CVE-2026-109619, collectively referred to as php2shell.","retrieval_nugget":"CISA has urged organizations to immediately patch two critical PHP vulnerabilities, CVE-2026-109618 and CVE-2026-109619, collectively referred to as php2shell.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["security"],"entities":["CISA","PHP","php2shell","Apache HTTP Server","FrankenPHP","LiteSpeed"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"CISA now urges immediate patching and has updated its alert with a SIGMA detection rule, partner resources, and reinforced mitigation guidance.","prior_refs":["memory:592c9dc4-991d-8a8c-ae31-be347a0f42d2","memory:1fa7e39f-79f8-8659-a7be-09e2b4dab10c","memory:acb68224-002f-8afd-af9b-46a75a5e2db3","memory:477bebec-77d1-89f9-a55f-65ea0f90ac39","memory:b96fa1d6-a199-8ee5-a6d1-acf05be2ce9c"],"source_url":"https://www.cisa.gov/news-events/alerts/2026/10/21/critical-vulnerabilities-php-require-immediate-patching","source_urls":["https://www.cisa.gov/news-events/alerts/2026/10/21/critical-vulnerabilities-php-require-immediate-patching"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3/","markdown":"https://newruntime.com/posts/cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3.md","json":"https://newruntime.com/posts/cisa-urges-immediate-patching-of-php2shell-php-flaws-b9b2c3.json"},"next_reads":[{"type":"topic","path":"/topics/security/","url":"https://newruntime.com/topics/security/","title":"Security","reason":"Explore the security topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/security.md","json_url":"https://newruntime.com/topics/security.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}