{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4604 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4604 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4604 is a medium-severity missing authorization vulnerability in Klubraum Membership Request, published on 29 Jul 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-2026-4604 and fix it if it is affected.\n\nWhat it is: CVE-2026-4604 is a medium-severity missing authorization vulnerability in Klubraum Membership Request, published on 29 Jul 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-2026-4604 in the wild and no public exploit code.\n\nAffected product: Klubraum Membership Request. 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-2026-4604/ (Markdown: https://insights.sbomify.com/CVE-2026-4604/index.md)","id":"CVE-2026-4604","markdown":"https://insights.sbomify.com/CVE-2026-4604/index.md","name":"CVE-2026-4604","record":{"aliases":["GHSA-fwgq-wmqx-h49q"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can modify plugin settings and hijack API integrations due to missing capability checks in the Klubraum Membership Request plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The Klubraum Membership Request plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `kr_mr_store_settings()` function in all versions up to, and including, 1.1.0. This makes it possible for unauthenticated attackers to update the plugin's settings, including the Klubraum API token and introduction text, effectively hijacking the plugin's integration with the Klubraum service.","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":"Klubraum Membership Request \u003c= 1.1.0 - Missing Authorization to Unauthenticated Arbitrary Plugin Settings Update","id":"CVE-2026-4604","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"GeoVision ERM Improper Privilege Assignment Leads to SYSTEM-Level Privilege","id":"CVE-2026-4606"},"packages":[],"prev":{"headline":"jsrsasign: Division by Zero Allows Invalid JWK Modulus to Cause Deterministic Zero Output in RSA Operations","id":"CVE-2026-4603"},"products":["Klubraum Membership Request"],"published":"2026-07-29","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":"partial"},"state":"PUBLISHED","updated":"2026-07-29","vendors":["klubraum"]},"summary":"Unauthenticated attackers can modify plugin settings and hijack API integrations due to missing capability checks in the Klubraum Membership Request plugin.","url":"https://insights.sbomify.com/CVE-2026-4604/"}