{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-75873 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-75873 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-75873 is a critical vulnerability in Unknown Zella Theme, published on 30 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-2026-75873 and fix it if it is affected.\n\nWhat it is: CVE-2026-75873 is a critical vulnerability in Unknown Zella Theme, published on 30 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-2026-75873 in the wild and no public exploit code.\n\nAffected product: Unknown Zella Theme. 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-2026-75873/ (Markdown: https://insights.sbomify.com/CVE-2026-75873/index.md)","id":"CVE-2026-75873","markdown":"https://insights.sbomify.com/CVE-2026-75873/index.md","name":"CVE-2026-75873","record":{"aliases":["GHSA-7hpq-7jqp-mfrh"],"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":"Unauthenticated attackers can upload arbitrary files, including PHP, to achieve remote code execution in the Zella WordPress theme.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"The Zella Theme WordPress theme before 2.6.3 does not perform any capability or nonce check on one of its font upload actions, which is available to unauthenticated users, allowing them to upload arbitrary files, including PHP ones, and achieve remote 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":null,"headline":"Zella Theme \u003c 2.6.3 - Unauthenticated Arbitrary File Upload","id":"CVE-2026-75873","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Sandbox escape in the Remote Settings Client component","id":"CVE-2026-75874"},"packages":[],"prev":{"headline":"HTML Injection in MailerUp double opt-in verification email","id":"CVE-2026-75872"},"products":["Zella Theme"],"published":"2026-09-30","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":"2026-09-30","vendors":["Unknown"]},"summary":"Unauthenticated attackers can upload arbitrary files, including PHP, to achieve remote code execution in the Zella WordPress theme.","url":"https://insights.sbomify.com/CVE-2026-75873/"}