{"cve":"CVE-2015-4155","nvd":{"published":"2015-06-02T14:59:14.973","modified":"2026-06-17T00:26:49.887","status":"Modified","description":"GNU Parallel before 20150422, when using (1) --pipe, (2) --tmux, (3) --cat, (4) --fifo, or (5) --compress, allows local users to write to arbitrary files via a symlink attack on a temporary file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-59"],"references":["http://lists.gnu.org/archive/html/parallel/2015-04/msg00045.html","http://lists.gnu.org/archive/html/parallel/2015-05/msg00024.html","http://www.securityfocus.com/bid/74962","http://lists.gnu.org/archive/html/parallel/2015-04/msg00045.html","http://lists.gnu.org/archive/html/parallel/2015-05/msg00024.html"],"products":["gnu:parallel"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-4155","score":0.00374,"percentile":0.31333,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}