{"cve":"CVE-2026-56236","nvd":{"published":"2026-06-21T14:16:24.270","modified":"2026-10-25T23:10:00.167","status":"Deferred","description":"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 files or expose credentials with world-readable permissions when developers run the CLI.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","score":6.8},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N","score":6.1},"cwes":["CWE-59"],"references":["https://github.com/Cap-go/capgo/security/advisories/GHSA-8mpm-q7mh-8fvh","https://www.vulncheck.com/advisories/capgo-cli-arbitrary-file-overwrite-via-symlink-following-in-local-credential-operations"],"products":[],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-56236","score":0.00183,"percentile":0.07851,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-8mpm-q7mh-8fvh","url":"https://osv.dev/vulnerability/GHSA-8mpm-q7mh-8fvh","summary":"Capgo CLI: symlink-following local secret writes enable arbitrary file overwrite + world-readable credentials (0600 missing)","modified":"2026-07-08T09:11:45.244975274Z","packages":[{"ecosystem":"npm","name":"@capgo/cli","purl":"pkg:npm/%40capgo/cli","ranges":["<7.84.6"],"fixed":["7.84.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}