{"id":"CVE-2026-56236","title":"Capgo CLI before 12.128.2 contains arbitrary file overwrite vulnerabilities in login and build credentials operations that follow symlinks without validation","summary":"Capgo CLI before 12.128.2 contains arbitrary file overwrite vulnerabilities in login and build credentials operations that follow symlinks without validation. Attackers can create malicious symlinks in repositories to overwrite arbitrary…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N","cwe":["CWE-59"],"vendor":"capgo","product":"cli","affected":["cli < 12.128.2"],"published":"2026-06-21","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:21.637","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56236","references":[{"url":"https://github.com/Cap-go/capgo/security/advisories/GHSA-8mpm-q7mh-8fvh","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/capgo-cli-arbitrary-file-overwrite-via-symlink-following-in-local-credential-operations","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-06-22T18:10:58.100784Z"},"epss":0.00183,"epssPercentile":0.07243,"ingestedAt":"2026-10-08T16:52:14.692Z","slug":"CVE-2026-56236","body":"## Overview\n\nCapgo CLI before 12.128.2 contains arbitrary file overwrite vulnerabilities in login and build credentials operations that follow symlinks without validation. Attackers can create malicious symlinks in repositories to overwrite arbitrary files or expose credentials with world-readable permissions when developers run the CLI.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}