{"cve":"CVE-2006-4154","nvd":{"published":"2006-10-16T19:07:00.000","modified":"2026-06-16T22:28:31.277","status":"Modified","description":"Format string vulnerability in the mod_tcl module 1.0 for Apache 2.x allows context-dependent attackers to execute arbitrary code via format string specifiers that are not properly handled in a set_var function call in (1) tcl_cmds.c and (2) tcl_core.c.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=421","http://secunia.com/advisories/22458","http://secunia.com/advisories/22549","http://security.gentoo.org/glsa/glsa-200610-12.xml","http://securitytracker.com/id?1017062"],"products":["apache:http_server"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4154","score":0.16416,"percentile":0.9698,"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."]}