{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93873 exists.","fix":"No fix has been published for CVE-2026-93873 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-93873 is a medium-severity vulnerability in Cotonti, published on 18 Sep 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-2026-93873 and fix it if it is affected.\n\nWhat it is: CVE-2026-93873 is a medium-severity vulnerability in Cotonti, published on 18 Sep 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93873 exists.\n\nAffected product: Cotonti. 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-2026-93873/ (Markdown: https://insights.sbomify.com/CVE-2026-93873/index.md)","id":"CVE-2026-93873","markdown":"https://insights.sbomify.com/CVE-2026-93873/index.md","name":"CVE-2026-93873","record":{"aliases":["GHSA-fx98-4ggj-ff23"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Cotonti CMS","requires_auth":"none","summary":"Attackers can forge contact form submissions attributed to authenticated victims, sending spam or malicious messages to administrators.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the contact plugin submission handler, allowing attackers to forge messages. Attackers can auto-submit contact forms from attacker-controlled pages to send forged messages attributed to authenticated victims to the administrator inbox.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Cotonti through 1.0.0 Cross-Site Request Forgery in the Contact Plugin","id":"CVE-2026-93873","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"JetAppointment \u003c= 2.5.2.1 - Unauthenticated Stored Cross-Site Scripting via 'friendlyTime' Parameter","id":"CVE-2026-93875"},"packages":[],"prev":{"headline":"Cotonti 1.0.0 PHP Object Injection via Comments Plugin Edit Action cb Parameter","id":"CVE-2026-93872"},"products":["Cotonti"],"published":"2026-09-18","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["Cotonti"]},"summary":"Attackers can forge contact form submissions attributed to authenticated victims, sending spam or malicious messages to administrators.","url":"https://insights.sbomify.com/CVE-2026-93873/"}