{"cve":"CVE-1999-1481","nvd":{"published":"1999-12-31T05:00:00.000","modified":"2026-06-16T21:50:32.043","status":"Modified","description":"Squid 2.2.STABLE5 and below, when using external authentication, allows attackers to bypass access controls via a newline in the user/password pair.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.securityfocus.com/archive/1/33295","http://www.securityfocus.com/bid/741","http://www.squid-cache.org/Versions/v2/2.2/bugs/","https://exchange.xforce.ibmcloud.com/vulnerabilities/3433","http://www.securityfocus.com/archive/1/33295"],"products":["national_science_foundation:squid_web_proxy"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-1481","score":0.03573,"percentile":0.8937,"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."]}