{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-96874 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-96874 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-96874 is a low-severity cross-site scripting vulnerability in The Wikimedia Foundation Mediawiki - Cargo 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-2026-96874 and fix it if it is affected.\n\nWhat it is: CVE-2026-96874 is a low-severity cross-site scripting vulnerability in The Wikimedia Foundation Mediawiki - Cargo 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-2026-96874 in the wild and no public exploit code.\n\nAffected product: The Wikimedia Foundation Mediawiki - Cargo 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-2026-96874/ (Markdown: https://insights.sbomify.com/CVE-2026-96874/index.md)","id":"CVE-2026-96874","markdown":"https://insights.sbomify.com/CVE-2026-96874/index.md","name":"CVE-2026-96874","record":{"aliases":["GHSA-mwqr-9fvj-9cvq"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"MediaWiki Cargo extension","requires_auth":"low_privilege","summary":"Attackers can inject malicious scripts via tab names in the Cargo extension, potentially executing code or hijacking user sessions.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"wikimedia-foundation","cpe":[],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in the Mediawiki - Cargo extension allows Stored XSS.\n\nThis issue affects Mediawiki - Cargo extension: through 3.9.4.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-09-29","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-29T14:27:56Z","kind":"github_poc","ref":"https://github.com/BomboBombone/CVE-2026-96874","stars":0,"title":"Sanitized Cargo report and patch verification notes for CVE-2026-96874."}],"tier":"poc_unverified"},"has_fix":null,"headline":"Stored XSS in Cargo Drilldown tab names","id":"CVE-2026-96874","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Reflected XSS in Cargo Drilldown hierarchy filters","id":"CVE-2026-96875"},"packages":[],"prev":{"headline":"Reflected XSS in CirrusSearch debug explain output","id":"CVE-2026-96873"},"products":["Mediawiki - Cargo 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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-29","vendors":["The Wikimedia Foundation"]},"summary":"Attackers can inject malicious scripts via tab names in the Cargo extension, potentially executing code or hijacking user sessions.","url":"https://insights.sbomify.com/CVE-2026-96874/"}