{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-1291 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1291 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1291 is a medium-severity missing authorization vulnerability in tigroumeow Meow Gallery, published on 13 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-1291 and fix it if it is affected.\n\nWhat it is: CVE-2026-1291 is a medium-severity missing authorization vulnerability in tigroumeow Meow Gallery, published on 13 Jun 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-2026-1291 in the wild and no public exploit code.\n\nAffected product: tigroumeow 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-2026-1291/ (Markdown: https://insights.sbomify.com/CVE-2026-1291/index.md)","id":"CVE-2026-1291","markdown":"https://insights.sbomify.com/CVE-2026-1291/index.md","name":"CVE-2026-1291","record":{"aliases":["GHSA-vwf8-xx3v-5qw7"],"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":"Authenticated attackers with Author access can arbitrarily create or overwrite gallery shortcode records due to missing capability checks in the REST API.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The Meow Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the REST API endpoint /wp-json/meow-gallery/v1/save_shortcode in all versions up to, and including, 5.4.4 This makes it possible for authenticated attackers, with Author-level access and above, to arbitrarily create or overwrite existing gallery shortcode records by supplying a user-controlled id value. The endpoint performs database update operations without verifying that the requesting user is authorized to modify the referenced gallery record or create their own.","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":"Meow Gallery \u003c= 5.4.4 - Missing Authorization to Authenticated (Author+) Shortcode creation","id":"CVE-2026-1291","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Tanium addressed an insertion of sensitive information into log file vulnerability in Trends.","id":"CVE-2026-1292"},"packages":[],"prev":{"headline":"[PI141230] Fixed A broken access control issue.","id":"CVE-2026-1290"},"products":["Meow Gallery"],"published":"2026-06-13","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":"2026-06-15","vendors":["tigroumeow"]},"summary":"Authenticated attackers with Author access can arbitrarily create or overwrite gallery shortcode records due to missing capability checks in the REST API.","url":"https://insights.sbomify.com/CVE-2026-1291/"}