{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-100378 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-100378 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-100378 is a medium-severity missing authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension, published on 25 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-2026-100378 and fix it if it is affected.\n\nWhat it is: CVE-2026-100378 is a medium-severity missing authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension, published on 25 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-2026-100378 in the wild and no public exploit code.\n\nAffected product: Wikimedia Foundation Mediawiki - Translate Extension. 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-2026-100378/ (Markdown: https://insights.sbomify.com/CVE-2026-100378/index.md)","id":"CVE-2026-100378","markdown":"https://insights.sbomify.com/CVE-2026-100378/index.md","name":"CVE-2026-100378","record":{"aliases":["GHSA-w84h-xpwq-m99w"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MediaWiki Translate Extension","requires_auth":"low_privilege","summary":"Attackers can access restricted functionality in the Translate sandbox due to missing permission checks, requiring an upgrade to the extension.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"wikimedia-foundation","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","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":"Missing permission check in the Translate sandbox doRemind action","id":"CVE-2026-100378","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-request disclosure of CentralAuth cookies in Wikipedia Android App","id":"CVE-2026-100379"},"packages":[],"prev":{"headline":"Revision-deleted pages can be viewed through WikiLambda's action=edit and Special:ViewAbstract","id":"CVE-2026-100377"},"products":["Mediawiki - Translate Extension"],"published":"2026-09-25","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":"2026-09-26","vendors":["Wikimedia Foundation"]},"summary":"Attackers can access restricted functionality in the Translate sandbox due to missing permission checks, requiring an upgrade to the extension.","url":"https://insights.sbomify.com/CVE-2026-100378/"}