{"id":"CVE-2026-88403","title":"A Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase v2.1.21 allows authenticated attackers to scan internal resources via a crafted HTTP request.","summary":"A Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase v2.1.21 allows authenticated attackers to scan internal resources via a crafted HTTP request.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-918"],"published":"2026-09-21","updated":"2026-09-22","sourceUpdated":"2026-09-22T20:00:03.713","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88403","references":[{"url":"https://github.com/czx1111/cve/issues/7","label":"cve@mitre.org"},{"url":"https://github.com/czx1111/cve/issues/7","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00396,"epssPercentile":0.33636,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-22T14:25:16.561980Z"},"ingestedAt":"2026-09-21T20:52:58.295Z","slug":"CVE-2026-88403","body":"## Overview\n\nA Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase v2.1.21 allows authenticated attackers to scan internal resources via a crafted HTTP request.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":209093,"id":"CVE-2026-88403","ts":1790089537369,"field":"exploit_available","old":"false","new":"true"},{"seq":209092,"id":"CVE-2026-88403","ts":1790089537369,"field":"cvss","old":null,"new":"6.5"},{"seq":209091,"id":"CVE-2026-88403","ts":1790089537369,"field":"severity","old":"none","new":"medium"}]}