{"cve":"CVE-2007-4994","nvd":{"published":"2007-11-06T21:46:00.000","modified":"2026-06-16T22:45:14.587","status":"Modified","description":"Certificate Server 7.2 in Red Hat Certificate System (RHCS) does not properly handle new revocations that occur while a Certificate Revocation List (CRL) is being generated, which might prevent certain revoked certificates from appearing on the CRL quickly and allow users with revoked certificates to bypass the intended CRL.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-255"],"references":["http://osvdb.org/40440","http://secunia.com/advisories/27557","http://www.redhat.com/support/errata/RHSA-2007-0934.html","http://www.securityfocus.com/bid/26377","http://www.securitytracker.com/id?1020532"],"products":["redhat:certificate_server"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4994","score":0.01112,"percentile":0.65976,"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."]}