{"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-2026-7259 in the wild and no public exploit code.","fix":"Upgrade libphp to a fixed version for your release line: 8.2.31, 8.3.31, 8.4.21 or 8.5.6.","what":"CVE-2026-7259 is a low-severity vulnerability in Php Php, published on 10 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-7259 and fix it if it is affected.\n\nWhat it is: CVE-2026-7259 is a low-severity vulnerability in Php Php, published on 10 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-7259 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libphp (Bitnami): affected from 8.2.0; fixed in 8.2.31, 8.3.31, 8.4.21, 8.5.6\n- php (Bitnami): affected from 8.2.0; fixed in 8.2.31, 8.3.31, 8.4.21, 8.5.6\n- php-min (Bitnami): affected from 8.2.0; fixed in 8.2.31, 8.3.31, 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-2026-7259/ (Markdown: https://insights.sbomify.com/CVE-2026-7259/index.md)","id":"CVE-2026-7259","markdown":"https://insights.sbomify.com/CVE-2026-7259/index.md","name":"CVE-2026-7259","record":{"aliases":["AZL-86364","BELL-CVE-2026-7259","BIT-libphp-2026-7259","BIT-php-2026-7259","BIT-php-min-2026-7259","DEBIAN-CVE-2026-7259","ECHO-5b8a-520f-24a9","MINI-7wgg-g7x9-hr5p","MINI-8fv9-4h35-vq4m","MINI-fv72-jxw9-cgfh","MINI-jm5m-hhfc-wh7v","UBUNTU-CVE-2026-7259"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP scripting language","requires_auth":"none","summary":"A null pointer dereference in PHP's mb_ereg_search_init function allows attackers to cause a denial of service via crafted encoding inputs.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"php","cpe":[{"product":"php","vendor":"php"}],"cvss":{"score":2.1,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/AU:Y/U:Amber","version":"4.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, a mismatch between encoding lists in Oniguruma and mbfl leads to  a NULL pointer dereference, resulting in a segmentation fault and denial of service. The vulnerability is exploitable when user-controlled input can influence the encoding passed to mb_regex_encoding().","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":"Null pointer dereference in php_mb_check_encoding() via mb_ereg_search_init()","id":"CVE-2026-7259","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"php:php","products":["php:php"],"type":"null_dereference","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Stack overflow in phar with circular symlinks","id":"CVE-2026-7260"},"packages":[{"ecosystem":"Bitnami","fixed":["8.2.31","8.3.31","8.4.21","8.5.6"],"introduced":["8.2.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"libphp","purl":"pkg:bitnami/libphp","source":"BIT-libphp-2026-7259"},{"ecosystem":"Bitnami","fixed":["8.2.31","8.3.31","8.4.21","8.5.6"],"introduced":["8.2.0","8.3.0","8.4.0","8.5.0"],"last_affected":[],"package":"php","purl":"pkg:bitnami/php","source":"BIT-php-2026-7259"},{"ecosystem":"Bitnami","fixed":["8.2.31","8.3.31","8.4.21","8.5.6"],"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-2026-7259"}],"prev":{"headline":"Out-of-bounds read in urldecode() on NetBSD","id":"CVE-2026-7258"},"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["PHP Group"]},"summary":"A null pointer dereference in PHP's mb_ereg_search_init function allows attackers to cause a denial of service via crafted encoding inputs.","url":"https://insights.sbomify.com/CVE-2026-7259/"}