{"id":"CVE-2026-1337","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-1337","generatedAt":"2026-10-28T08:09:55.017Z","title":"Insufficient escaping of unicode characters in query log in Neo4j Enterprise and Community editions prior to 2026.01 can lead to XSS if the user opens the logs in a tool that treats them as HTML.","description":"Insufficient escaping of unicode characters in query log in Neo4j Enterprise and Community editions prior to 2026.01 can lead to XSS if the user opens the logs in a tool that treats them as HTML. There is no security impact on Neo4j products, but this advisory is released as a precaution to treat the logs as plain text if using versions prior to 2026.01.\n\nProof of concept exploit:  https://github.com/JoakimBulow/CVE-2026-1337","published":"2026-02-06T14:16:38.000Z","lastModified":"2026-08-28T16:08:29.000Z","status":"Analyzed","sourceIdentifier":"3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6","cvss":{"version":"4.0","score":1.1,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-117"],"affected":["neo4j/neo4j"],"epss":{"score":0.00249,"percentile":0.16142,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/JoakimBulow/CVE-2026-1337","tags":["Exploit","Third Party Advisory"],"source":"3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-1337","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}