{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-76794 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-76794 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-76794 is a medium-severity cross-site scripting vulnerability in MongoDB BI Connector Transition Readiness Report, published on 28 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-2026-76794 and fix it if it is affected.\n\nWhat it is: CVE-2026-76794 is a medium-severity cross-site scripting vulnerability in MongoDB BI Connector Transition Readiness Report, published on 28 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: There is no known exploitation of CVE-2026-76794 in the wild and no public exploit code.\n\nAffected product: MongoDB BI Connector Transition Readiness Report. 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-2026-76794/ (Markdown: https://insights.sbomify.com/CVE-2026-76794/index.md)","id":"CVE-2026-76794","markdown":"https://insights.sbomify.com/CVE-2026-76794/index.md","name":"CVE-2026-76794","record":{"aliases":["GHSA-xpfg-hqpq-mf5g"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MongoDB BI Connector","requires_auth":"low_privilege","summary":"An attacker with write access can inject scripts into database metadata, leading to XSS when users view the transition readiness report.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mongodb","cpe":[{"product":"mongosql_transition_readiness_tool","vendor":"mongodb"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"MongoSQL Transition Readiness Tool does not sufficiently encode database metadata before including it in generated HTML. A MongoDB user with write access can introduce crafted metadata that may cause script code to run when another user generates and opens the report, potentially exposing report contents or altering its display.","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":"MongoDB BI Connector Transition Readiness Report Improper HTML Encoding When Processing Database Metadata","id":"CVE-2026-76794","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"AeternaLabsHQ PullMD REST API Endpoint api server-side request forgery","id":"CVE-2026-76795"},"packages":[],"prev":{"headline":"Firebase Authentication \u003c 1.7.1 - Unauthenticated Account Takeover via Firebase Email Claim","id":"CVE-2026-76793"},"products":["BI Connector Transition Readiness Report"],"published":"2026-08-28","related":[{"cvss_score":6.9,"headline":"MongoSQL Transition Readiness Tool Improper Output Encoding in Generated HTML Reports","id":"CVE-2026-76798","kev_date_added":null,"published":"2026-08-28"},{"cvss_score":5.8,"headline":"MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generated Reports","id":"CVE-2026-76797","kev_date_added":null,"published":"2026-08-28"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-08-31","vendors":["MongoDB"]},"summary":"An attacker with write access can inject scripts into database metadata, leading to XSS when users view the transition readiness report.","url":"https://insights.sbomify.com/CVE-2026-76794/"}