{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-47900 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-47900 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-47900 is a medium-severity cross-site scripting vulnerability in logseq, published on 9 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-47900 and fix it if it is affected.\n\nWhat it is: CVE-2026-47900 is a medium-severity cross-site scripting vulnerability in logseq, published on 9 Jun 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-47900 in the wild and no public exploit code.\n\nAffected product: logseq. 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-2026-47900/ (Markdown: https://insights.sbomify.com/CVE-2026-47900/index.md)","id":"CVE-2026-47900","markdown":"https://insights.sbomify.com/CVE-2026-47900/index.md","name":"CVE-2026-47900","record":{"aliases":["GHSA-fff3-7r5v-99cq"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Logseq note-taking app","requires_auth":"none","summary":"A malicious plugin can execute arbitrary code in Logseq by injecting JavaScript into its package name, which is rendered without sanitization.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERT-PL","cpe":[],"cvss":{"score":4.6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/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":"Logseq is vulnerable to a stored cross-site scripting (XSS). A malicious plugin can include a JavaScript payload in the \"name\" field of its \"package.json\" file, which is rendered using \"innerHTML\" without proper sanitization, allowing the execution of arbitrary code in the privileged host context.\nWhile only version v0.10.15 was tested and confirmed as vulnerable, status of other versions is unknown since this issue was not addressed by a patch.","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":"Stored XSS via Unsanitized Plugin Metadata in Logseq","id":"CVE-2026-47900","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Iframe escape by plugins in Logseq","id":"CVE-2026-47901"},"packages":[],"prev":{"headline":"Arbitrary File Read, Write, Rename, and Delete in Logseq","id":"CVE-2026-47899"},"products":["logseq"],"published":"2026-06-09","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":"2026-06-09","vendors":["logseq"]},"summary":"A malicious plugin can execute arbitrary code in Logseq by injecting JavaScript into its package name, which is rendered without sanitization.","url":"https://insights.sbomify.com/CVE-2026-47900/"}