{"answers":{"affected":"3 open source packages ship an affected version, including libphp, php and php-min. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-7263 in the wild and no public exploit code.","fix":"Upgrade libphp to a fixed version for your release line: 8.4.21 or 8.5.6.","what":"CVE-2026-7263 is a medium-severity denial of service vulnerability in Php Php, published on 10 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-7263 and fix it if it is affected.\n\nWhat it is: CVE-2026-7263 is a medium-severity denial of service vulnerability in Php Php, published on 10 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-7263 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libphp (Bitnami): affected from 8.4.0; fixed in 8.4.21, 8.5.6\n- php (Bitnami): affected from 8.4.0; fixed in 8.4.21, 8.5.6\n- php-min (Bitnami): affected from 8.4.0; fixed in 8.4.21, 8.5.6\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-2026-7263/ (Markdown: https://insights.sbomify.com/CVE-2026-7263/index.md)","id":"CVE-2026-7263","markdown":"https://insights.sbomify.com/CVE-2026-7263/index.md","name":"CVE-2026-7263","record":{"aliases":["BIT-libphp-2026-7263","BIT-php-2026-7263","BIT-php-min-2026-7263","DEBIAN-CVE-2026-7263","MINI-6gjw-744p-5m9w","MINI-wqw7-rmm7-r9h4","UBUNTU-CVE-2026-7263"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP language","requires_auth":"none","summary":"Attackers can cause denial of service in PHP applications by triggering an infinite loop in DOMNode::C14N() via crafted XML data.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"php","cpe":[{"product":"php","vendor":"php"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/AU:Y/RE:M/U:Amber","version":"4.0"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"},{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"In PHP versions 8.4.* before 8.4.21 and 8.5.* before 8.5.6, DOMNode::C14N() method may process the XML data incorrectly, causing a circular linked list in the data structure representing the XML document. This may cause subsequent processing of the XML document to enter infinite loop, causing denial of service in the processing application.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"DoS attack via DOMNode::C14N()","id":"CVE-2026-7263","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"php:php","products":["php:php"],"type":"denial_of_service","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"SourceCodester Pizzafy Ecommerce System ajax.php get_cart_items sql injection","id":"CVE-2026-7264"},"packages":[{"ecosystem":"Bitnami","fixed":["8.4.21","8.5.6"],"introduced":["8.4.0","8.5.0"],"last_affected":[],"package":"libphp","purl":"pkg:bitnami/libphp","source":"BIT-libphp-2026-7263"},{"ecosystem":"Bitnami","fixed":["8.4.21","8.5.6"],"introduced":["8.4.0","8.5.0"],"last_affected":[],"package":"php","purl":"pkg:bitnami/php","source":"BIT-php-2026-7263"},{"ecosystem":"Bitnami","fixed":["8.4.21","8.5.6"],"introduced":["8.4.0","8.5.0"],"last_affected":[],"package":"php-min","purl":"pkg:bitnami/php-min","source":"BIT-php-min-2026-7263"}],"prev":{"headline":"NULL pointer dereference in SOAP apache:Map decoder with missing \u003cvalue\u003e","id":"CVE-2026-7262"},"products":["PHP"],"published":"2026-05-10","related":[{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2012-2688","kev_date_added":null,"published":"2012-07-20"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-2376","kev_date_added":null,"published":"2012-05-21"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2011-3268","kev_date_added":null,"published":"2011-08-25"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2009-4143","kev_date_added":null,"published":"2009-12-21"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-5557","kev_date_added":null,"published":"2008-12-23"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-2050","kev_date_added":null,"published":"2008-05-05"},{"cvss_score":10,"headline":"Command injection in n/a","id":"CVE-2008-2051","kev_date_added":null,"published":"2008-05-05"}],"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":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["PHP Group"]},"summary":"Attackers can cause denial of service in PHP applications by triggering an infinite loop in DOMNode::C14N() via crafted XML data.","url":"https://insights.sbomify.com/CVE-2026-7263/"}