https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-05T20:48:26.352743+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2015-4278 CVE-2015-4278 2026-10-05T20:48:26.354735+00:00

Cisco Email Security Appliance (ESA) devices with software 8.5.6-106 and 9.5.0-201 allow remote attackers to cause a denial of service (per-domain e-mail reception outage) by placing malformed DMARC policy data in DNS TXT records for a domain, aka Bug ID CSCuv14806.