{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-121976 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-121976 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-121976 is a medium-severity vulnerability in wpchill Modula Image Gallery – Photo Grid \u0026 Video Gallery, published on 7 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-121976 and fix it if it is affected.\n\nWhat it is: CVE-2026-121976 is a medium-severity vulnerability in wpchill Modula Image Gallery – Photo Grid \u0026 Video Gallery, published on 7 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-121976 in the wild and no public exploit code.\n\nAffected product: wpchill Modula Image Gallery – Photo Grid \u0026 Video 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-2026-121976/ (Markdown: https://insights.sbomify.com/CVE-2026-121976/index.md)","id":"CVE-2026-121976","markdown":"https://insights.sbomify.com/CVE-2026-121976/index.md","name":"CVE-2026-121976","record":{"aliases":["GHSA-g6pv-q7rc-97m5"],"analysis":null,"analysis_generated_by":null,"assigner":"Wordfence","cpe":[],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Modula plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'items' parameter in versions up to, and including, 3.0.17 This is due to insufficient input sanitization of the per-image 'link' field in the save_merged_items() REST handler and Images\\Adapter::normalize_item_row(), which preserves unknown keys verbatim, combined with output escaping in Modula_Helper::generate_attributes() that applies only esc_attr() to the resulting anchor href and does not strip the 'javascript:' URL scheme. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page and clicks the gallery tile.","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":"Modula Image Gallery \u003c= 3.0.17 - Authenticated (Author+) Stored Cross-Site Scripting via 'items' Parameter","id":"CVE-2026-121976","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"JetFormBuilder \u003c= 3.6.8 - Unauthenticated Stored Cross-Site Scripting via Dynamic Value Block `to_set` Property","id":"CVE-2026-121977"},"nickname":null,"packages":[],"prev":{"headline":"Symfony: ScopingHttpClient Sends the Credentials of Its Default Scope to Other Origins Through Network-Path References","id":"CVE-2026-121971"},"products":["Modula Image Gallery – Photo Grid \u0026 Video Gallery"],"published":"2026-11-07","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":"2026-11-07","vendors":["wpchill"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-121976/"}