{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-107756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-107756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-107756 is a medium-severity cross-site scripting vulnerability in tigroumeow Meow Lightbox, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-107756 and fix it if it is affected.\n\nWhat it is: CVE-2026-107756 is a medium-severity cross-site scripting vulnerability in tigroumeow Meow Lightbox, published on 14 Oct 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-2026-107756 in the wild and no public exploit code.\n\nAffected product: tigroumeow Meow Lightbox. 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-2026-107756/ (Markdown: https://insights.sbomify.com/CVE-2026-107756/index.md)","id":"CVE-2026-107756","markdown":"https://insights.sbomify.com/CVE-2026-107756/index.md","name":"CVE-2026-107756","record":{"aliases":["GHSA-6wgq-mq9p-cpvg"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated attackers can inject arbitrary scripts via comment display names when Output Buffering is enabled, leading to stored XSS.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","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 Meow Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name + comment' parameter in all versions up to, and including, 5.6.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when the plugin's Output Buffering option is enabled (disabled by default), and requires the attacker to have at least one previously approved comment on the site so that subsequent comments are auto-approved by WordPress core.","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":"Cross-site scripting in Meow Lightbox","id":"CVE-2026-107756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":11,"next":{"headline":"Cross-site scripting in Gallery Custom Links","id":"CVE-2026-107757"},"packages":[],"prev":{"headline":"Apache CouchDB: Credential Disclosure to Non-Owner Members via Object-Form Replication Endpoint URLs","id":"CVE-2026-107755"},"products":["Meow Lightbox"],"published":"2026-10-14","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":"2026-10-15","vendors":["tigroumeow"]},"summary":"Authenticated attackers can inject arbitrary scripts via comment display names when Output Buffering is enabled, leading to stored XSS.","url":"https://insights.sbomify.com/CVE-2026-107756/"}