{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-37552 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-37552 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-37552 is a high-severity unsafe deserialization vulnerability in n/a, published on 1 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-37552 and fix it if it is affected.\n\nWhat it is: CVE-2026-37552 is a high-severity unsafe deserialization vulnerability in n/a, published on 1 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-37552 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-37552/ (Markdown: https://insights.sbomify.com/CVE-2026-37552/index.md)","id":"CVE-2026-37552","markdown":"https://insights.sbomify.com/CVE-2026-37552/index.md","name":"CVE-2026-37552","record":{"aliases":["GHSA-m8pm-m9cw-wjqh"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PHP web framework","requires_auth":"none","summary":"An attacker with local network access can achieve arbitrary code execution by sending crafted serialized data to the MixPHP Framework's TCP server.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mix_php","vendor":"openmix"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke TCP server (Server.php:87) receives data from a TCP socket, passes it directly to Opis\\Closure\\unserialize(), then executes the result via call_user_func(). No authentication or signature verification exists on the TCP connection. An attacker with access to the localhost TCP port (server binds 127.0.0.1) can send a crafted serialized PHP closure to achieve arbitrary code execution.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Deserialization in n/a","id":"CVE-2026-37552","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Denial of service in n/a","id":"CVE-2026-37554"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2026-37541"},"products":["n/a"],"published":"2026-05-01","related":[{"cvss_score":6.5,"headline":"MixPHP Framework has an SQL injection vulnerability","id":"CVE-2026-42475","kev_date_added":null,"published":"2026-05-01"}],"sources":[{"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":"total"},"state":"PUBLISHED","updated":"2026-05-01","vendors":["n/a"]},"summary":"An attacker with local network access can achieve arbitrary code execution by sending crafted serialized data to the MixPHP Framework's TCP server.","url":"https://insights.sbomify.com/CVE-2026-37552/"}