{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90978 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90978 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90978 is a high-severity missing authorization vulnerability in Unknown Filter Gallery, published on 18 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-90978 and fix it if it is affected.\n\nWhat it is: CVE-2026-90978 is a high-severity missing authorization vulnerability in Unknown Filter Gallery, published on 18 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-90978 in the wild and no public exploit code.\n\nAffected product: Unknown Filter Gallery. 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-2026-90978/ (Markdown: https://insights.sbomify.com/CVE-2026-90978/index.md)","id":"CVE-2026-90978","markdown":"https://insights.sbomify.com/CVE-2026-90978/index.md","name":"CVE-2026-90978","record":{"aliases":["GHSA-hrf4-x4j2-f44x"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Low-privileged users can overwrite arbitrary posts and delete plugin options due to missing nonce and capability checks in AJAX handlers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"The Filter Gallery WordPress plugin before 1.1.5 does not verify the nonce on several of its AJAX handlers when the nonce field is omitted, and applies no capability check, allowing low-privileged users to overwrite the content of arbitrary posts and delete the Filter Gallery WordPress plugin before 1.1.5's stored gallery options.","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":"Filter Gallery \u003c 1.1.5 - Subscriber+ Arbitrary Post Overwrite and Plugin Option Deletion via Fail-Open Nonce Check","id":"CVE-2026-90978","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Apache Karaf: LDAP filter injection in JAAS LDAP login modules","id":"CVE-2026-90979"},"packages":[],"prev":{"headline":"Clean Login \u003c 1.19 - Unauthenticated CAPTCHA Bypass via Empty Session Comparison","id":"CVE-2026-90977"},"products":["Filter Gallery"],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-18","vendors":["Unknown"]},"summary":"Low-privileged users can overwrite arbitrary posts and delete plugin options due to missing nonce and capability checks in AJAX handlers.","url":"https://insights.sbomify.com/CVE-2026-90978/"}