{"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-2026-91765 in the wild and no public exploit code.","fix":"Upgrade libphp to a fixed version for your release line: 8.2.34, 8.3.35, 8.4.26 or 8.5.11.","what":"CVE-2026-91765 is a high-severity denial of service vulnerability in Php Php, published on 25 Sep 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-2026-91765 and fix it if it is affected.\n\nWhat it is: CVE-2026-91765 is a high-severity denial of service vulnerability in Php Php, published on 25 Sep 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-2026-91765 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libphp (Bitnami): affected from 8.2.0; fixed in 8.2.34, 8.3.35, 8.4.26, 8.5.11\n- php (Bitnami): affected from 8.2.0; fixed in 8.2.34, 8.3.35, 8.4.26, 8.5.11\n- php-min (Bitnami): affected from 8.2.0; fixed in 8.2.34, 8.3.35, 8.4.26, 8.5.11\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-2026-91765/ (Markdown: https://insights.sbomify.com/CVE-2026-91765/index.md)","id":"CVE-2026-91765","markdown":"https://insights.sbomify.com/CVE-2026-91765/index.md","name":"CVE-2026-91765","record":{"aliases":["AZL-104919","BELL-CVE-2026-91765","BIT-libphp-2026-91765","BIT-php-2026-91765","BIT-php-min-2026-91765","CLEANSTART-2026-PP41218","DEBIAN-CVE-2026-91765","ECHO-2fbd-f0a2-587a","MINI-23mx-2hfq-x5fv","MINI-39hw-3m4c-m8vh","MINI-7cw9-pcqg-22m3","MINI-7hhx-6q54-v4f2","MINI-85rf-6w64-mhxv","MINI-chr7-245m-rmp2","MINI-qf87-549p-hrfr","MINI-qrjp-w92g-6h76","UBUNTU-CVE-2026-91765"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP SOAP library","requires_auth":"none","summary":"An unauthenticated attacker can crash the PHP SOAP server by sending deeply nested XML elements, causing stack exhaustion via unbounded recursion.","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":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"}],"description":"cleanup_xml_node() in the SOAP XML parser recurses once per XML nesting level with no depth limit. An unauthenticated attacker can post a SOAP request containing tens of thousands of nested elements to any SoapServer endpoint, exhaust the stack and crash the process. The same unbounded recursion exists in the SOAP value decoder and in the WSDL node search helper.","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":"SOAP: Unbounded Recursion in Server-Side cleanup_xml_node","id":"CVE-2026-91765","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":"Cross-origin credential leak in HTTP stream wrapper redirects","id":"CVE-2026-91766"},"packages":[{"ecosystem":"Bitnami","fixed":["8.2.34","8.3.35","8.4.26","8.5.11"],"introduced":["8.2.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"libphp","purl":"pkg:bitnami/libphp","source":"BIT-libphp-2026-91765"},{"ecosystem":"Bitnami","fixed":["8.2.34","8.3.35","8.4.26","8.5.11"],"introduced":["8.2.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"php","purl":"pkg:bitnami/php","source":"BIT-php-2026-91765"},{"ecosystem":"Bitnami","fixed":["8.2.34","8.3.35","8.4.26","8.5.11"],"introduced":["8.2.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"php-min","purl":"pkg:bitnami/php-min","source":"BIT-php-min-2026-91765"}],"prev":{"headline":"GNU libextractor before 1.15 Stack Overflow via OLE2","id":"CVE-2026-91752"},"products":["PHP"],"published":"2026-09-25","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":"2026-09-28","vendors":["PHP Group"]},"summary":"An unauthenticated attacker can crash the PHP SOAP server by sending deeply nested XML elements, causing stack exhaustion via unbounded recursion.","url":"https://insights.sbomify.com/CVE-2026-91765/"}