{"answers":{"affected":"3 open source packages ship an affected version, including libphp, php and php-min. It affects 4 products.","exploited":"Yes. Attackers have exploited CVE-2026-109619 in the wild since at least 26 Oct 2026.","fix":"Upgrade libphp to a fixed version for your release line: 8.2.35, 8.3.36, 8.4.27 or 8.5.12. US federal agencies must fix it by 29 Oct 2026.","what":"CVE-2026-109619 is a critical vulnerability in Paloaltonetworks Pan-Os, published on 21 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-109619 and fix it if it is affected.\n\nWhat it is: CVE-2026-109619 is a critical vulnerability in Paloaltonetworks Pan-Os, published on 21 Oct 2026. \nExploitation: Yes. Attackers have exploited CVE-2026-109619 in the wild since at least 26 Oct 2026.\n\nAffected packages and fixed versions:\n- libphp (Bitnami): affected from 5.4.0; fixed in 8.2.35, 8.3.36, 8.4.27, 8.5.12\n- php (Bitnami): affected from 5.4.0; fixed in 8.2.35, 8.3.36, 8.4.27, 8.5.12\n- php-min (Bitnami): affected from 5.4.0; fixed in 8.2.35, 8.3.36, 8.4.27, 8.5.12\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-109619/ (Markdown: https://insights.sbomify.com/CVE-2026-109619/index.md)","id":"CVE-2026-109619","markdown":"https://insights.sbomify.com/CVE-2026-109619/index.md","name":"CVE-2026-109619","record":{"aliases":["AZL-109818","BELL-CVE-2026-109619","BIT-libphp-2026-109619","BIT-php-2026-109619","BIT-php-min-2026-109619","CLEANSTART-2026-NC34833","DEBIAN-CVE-2026-109619","ECHO-1cb9-f463-f8da","ROOT-OS-ALPINE-315-CVE-2026-109619","ROOT-OS-ALPINE-318-CVE-2026-109619","ROOT-OS-UBUNTU-2004-CVE-2026-109619","ROOT-OS-UBUNTU-2504-CVE-2026-109619","ROOT-OS-UBUNTU-2510-CVE-2026-109619","UBUNTU-CVE-2026-109619"],"analysis":null,"analysis_generated_by":null,"assigner":"php","cpe":[{"product":"pan-os","vendor":"paloaltonetworks"},{"product":"panorama_virtual_appliance","vendor":"paloaltonetworks"},{"product":"php","vendor":"php"},{"product":"ruggedcom_ape1808_firmware","vendor":"siemens"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-824","name":"Access of Uninitialized Pointer"},{"id":"CWE-755","name":"Improper Handling of Exceptional Conditions"},{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-1419","name":"Incorrect Initialization of Resource"},{"id":"CWE-1325","name":"Improperly Controlled Sequential Memory Allocation"}],"description":"PHP has various global state that temporarily points into request memory. In some scenarios, global state may not be correctly reset, or may be repopulated after being reset. The global state may then refer to request memory even after it has been freed. Subsequent requests may read or branch on this stale state before it is fully initialized. Multiple strategies can trigger this condition and produce remote code execution (RCE).","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":"2026-10-21","github_poc":23,"max_poc_stars":116,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-23T13:49:52Z","kind":"github_poc","ref":"https://github.com/aarsaputra/php2shell","stars":116,"title":"Unauthenticated RCE toolkit for PHP 5.4–8.4.26 (CVE-2026-109619/109618) — pure-HTTP chain, JA3 impersonation, prpenetration-testingoof-of-access design"},{"date":"2026-10-21T16:51:07Z","kind":"github_poc","ref":"https://github.com/unlimit0118/CVE-2026-109619-php2shell-poc","stars":6,"title":"Minimal PHP session upload progress use-after-free PoC and Docker lab."},{"date":"2026-10-21T19:25:19Z","kind":"github_poc","ref":"https://github.com/cozybear-dev/cve-2026-109619","stars":4,"title":null},{"date":"2026-10-21T18:57:57Z","kind":"github_poc","ref":"https://github.com/LordX404/php2shell-exploit","stars":2,"title":"this is a exploit for CVE-2026-109619"},{"date":"2026-10-23T08:22:09Z","kind":"github_poc","ref":"https://github.com/EQSTLab/CVE-2026-109619","stars":2,"title":"PHP2Shell"},{"date":"2026-10-26T11:42:12Z","kind":"github_poc","ref":"https://github.com/dev-maple/php2shell-CVE-2026-109619","stars":2,"title":"CVE-2026-109619 (PHP2Shell): Pre-Auth Remote Code Execution (RCE) via PHP-FPM Stale Global State Deserialization UAF. Reproducible Docker lab, interactive shell, reverse shell \u0026 WAF/IDS rules."},{"date":"2026-10-21T13:20:07Z","kind":"github_poc","ref":"https://github.com/infiniroot/ansible-mitigate-php2shell","stars":1,"title":"Ansible Playbook that runs through your PHP-FPM and OpenLiteSpeed PHP files and applies a mitigation against CVE-2026-109619."},{"date":"2026-10-22T07:06:22Z","kind":"github_poc","ref":"https://github.com/baimaobg/php-cve-2026-109619-lab","stars":1,"title":null}],"tier":"exploited"},"has_fix":true,"headline":"PHP Stale Internal Request-State","id":"CVE-2026-109619","indexable":true,"kev":{"dateAdded":"2026-10-26","dueDate":"2026-10-29","knownRansomwareCampaignUse":"Unknown","product":"PHP","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"PHP Group","vulnerabilityName":"PHP Stale Internal Request-State Vulnerability"},"kind":"cve","links":{"ecosystem":"Bitnami","product":"paloaltonetworks:pan-os","products":["paloaltonetworks:pan-os","php:php"],"type":null,"year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"SourceCodester Online Reviewer System index.php prepare sql injection","id":"CVE-2026-109620"},"packages":[{"ecosystem":"Bitnami","fixed":["8.2.35","8.3.36","8.4.27","8.5.12"],"introduced":["5.4.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"libphp","purl":"pkg:bitnami/libphp","source":"BIT-libphp-2026-109619"},{"ecosystem":"Bitnami","fixed":["8.2.35","8.3.36","8.4.27","8.5.12"],"introduced":["5.4.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"php","purl":"pkg:bitnami/php","source":"BIT-php-2026-109619"},{"ecosystem":"Bitnami","fixed":["8.2.35","8.3.36","8.4.27","8.5.12"],"introduced":["5.4.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"php-min","purl":"pkg:bitnami/php-min","source":"BIT-php-min-2026-109619"}],"prev":{"headline":"PHP Memory Corruption","id":"CVE-2026-109618"},"products":["PHP"],"published":"2026-10-21","related":[{"cvss_score":10,"headline":"Palo Alto Networks PAN-OS Command Injection","id":"CVE-2024-3400","kev_date_added":"2024-04-12","published":"2024-04-12"},{"cvss_score":10,"headline":"Palo Alto Networks PAN-OS Authentication Bypass","id":"CVE-2020-2021","kev_date_added":"2022-03-25","published":"2020-06-29"},{"cvss_score":9.8,"headline":"Palo Alto Networks PAN-OS Remote Code Execution","id":"CVE-2017-15944","kev_date_added":"2022-08-18","published":"2017-12-11"},{"cvss_score":9.3,"headline":"Palo Alto Networks PAN-OS Out-of-bounds Write","id":"CVE-2026-0300","kev_date_added":"2026-05-06","published":"2026-05-06"},{"cvss_score":9.3,"headline":"Palo Alto Networks PAN-OS Management Interface Authentication Bypass","id":"CVE-2024-0012","kev_date_added":"2024-11-18","published":"2024-11-18"},{"cvss_score":9.2,"headline":"PHP Memory Corruption","id":"CVE-2026-109618","kev_date_added":"2026-10-26","published":"2026-10-21"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-28","vendors":["PHP Group"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-109619/"}