{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-27439 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-27439 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-27439 is a critical unsafe deserialization vulnerability in ThemeREX Dentario, published on 5 Mar 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-2026-27439 and fix it if it is affected.\n\nWhat it is: CVE-2026-27439 is a critical unsafe deserialization vulnerability in ThemeREX Dentario, published on 5 Mar 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-2026-27439 in the wild and no public exploit code.\n\nAffected product: ThemeREX Dentario. 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-2026-27439/ (Markdown: https://insights.sbomify.com/CVE-2026-27439/index.md)","id":"CVE-2026-27439","markdown":"https://insights.sbomify.com/CVE-2026-27439/index.md","name":"CVE-2026-27439","record":{"aliases":["GHSA-hfwq-vqgm-v4m9"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress theme","requires_auth":"none","summary":"An attacker can exploit PHP object injection in the Dentario theme to potentially execute arbitrary code on the WordPress site.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Deserialization of Untrusted Data vulnerability in ThemeREX Dentario dentario allows Object Injection.This issue affects Dentario: from n/a through \u003c= 1.5.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"WordPress Dentario theme \u003c= 1.5 - PHP Object Injection vulnerability","id":"CVE-2026-27439","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress myCred plugin \u003c= 2.9.7.6 - Cross Site Scripting (XSS) vulnerability","id":"CVE-2026-27440"},"packages":[],"prev":{"headline":"WordPress Kingler theme \u003c= 1.7 - PHP Object Injection vulnerability","id":"CVE-2026-27438"},"products":["Dentario"],"published":"2026-03-05","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-04-28","vendors":["ThemeREX"]},"summary":"An attacker can exploit PHP object injection in the Dentario theme to potentially execute arbitrary code on the WordPress site.","url":"https://insights.sbomify.com/CVE-2026-27439/"}