{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15386 exists.","fix":"No fix has been published for CVE-2026-15386 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15386 is a medium-severity cross-site scripting vulnerability in Unknown Meow Gallery, published on 7 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-15386 and fix it if it is affected.\n\nWhat it is: CVE-2026-15386 is a medium-severity cross-site scripting vulnerability in Unknown Meow Gallery, published on 7 Aug 2026. Any signed-in user can exploit it over the network, 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-2026-15386 exists.\n\nAffected product: Unknown Meow 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-2026-15386/ (Markdown: https://insights.sbomify.com/CVE-2026-15386/index.md)","id":"CVE-2026-15386","markdown":"https://insights.sbomify.com/CVE-2026-15386/index.md","name":"CVE-2026-15386","record":{"aliases":["GHSA-ff3q-prph-g9j7"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authors can inject JavaScript via attachment alt-text in Meow Gallery, executing code in visitors' browsers including administrators.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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 Gallery WordPress plugin before 5.5.2 does not escape an attachment's alt text before outputting it into an attribute of the link it builds for linked galleries, allowing users with the Author role or above to store a JavaScript payload that executes in the browser of any visitor (including administrators) who views a post containing such a gallery.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Meow Gallery \u003c 5.5.2 - Author+ Stored XSS via Attachment Alt-Text","id":"CVE-2026-15386","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab","id":"CVE-2026-15387"},"packages":[],"prev":{"headline":"RT Mega Menu \u003c 1.5.2 - Subscriber+ Stored XSS via Menu Item CSS","id":"CVE-2026-15385"},"products":["Meow Gallery"],"published":"2026-08-07","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-07","vendors":["Unknown"]},"summary":"Authors can inject JavaScript via attachment alt-text in Meow Gallery, executing code in visitors' browsers including administrators.","url":"https://insights.sbomify.com/CVE-2026-15386/"}