{"id":"CVE-2026-101004","title":"A security vulnerability has been detected in notionnext-org NotionNext up to 4.10.10","summary":"A security vulnerability has been detected in notionnext-org NotionNext up to 4.10.10. Affected by this issue is the function cleanCache of the file pages/api/cache.js of the component Authentication Guard. The manipulation of the argume…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-287","CWE-306"],"vendor":"notionnext-org","product":"NotionNext","affected":["NotionNext 4.10.0","NotionNext 4.10.1","NotionNext 4.10.2","NotionNext 4.10.3","NotionNext 4.10.4","NotionNext 4.10.5","NotionNext 4.10.6","NotionNext 4.10.7","NotionNext 4.10.8","NotionNext 4.10.9","NotionNext 4.10.10"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T06:16:31.570","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101004","references":[{"url":"https://vuldb.com/cve/CVE-2026-101004","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/920379","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410874","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/410874/cti","label":"cna@vuldb.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-28T06:04:04.028Z","slug":"CVE-2026-101004","body":"## Overview\n\nA security vulnerability has been detected in notionnext-org NotionNext up to 4.10.10. Affected by this issue is the function cleanCache of the file pages/api/cache.js of the component Authentication Guard. The manipulation of the argument token leads to missing authentication. The attack may be initiated remotely. Versions 4.1.0 - 4.9.5.2 allow unauthenticated exploitation due to missing method check. In versions 4.9.5.7 - 4.10.10 a guard present but only enforced when CACHE_REVALIDATION_TOKEN is set. Default deployments remain unprotected. The vendor was contacted early about this disclosure but did not respond in any way.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}