{"apiVersion":"1.0","identifier":"CVE-2026-55401","description":"CVE-2026-55401 is a null dereference vulnerability on the load-balancing sub-system of Secure Access servers prior to 14.57. Attackers can send an unauthenticated packet to a Secure Access server with load balancing enabled, which results in the internal load balancer crashing. After a successful attack, the Secure Access server is still able to accept connections and is still able to issue a failover to connected clients. ‍ https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L","publishedAt":"2026-08-13T16:18:07","lastModifiedAt":"2026-08-13T20:17:22","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-55401","cvssScore":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","epssProbability":0.00312,"riskScore":0.71,"affectedProduct":"Secure Access","affectedVersions":"<14.57","vulnerabilityType":"Other","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-55401","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-55401","en":"https://www.redsauce.net/en/cves/CVE-2026-55401","fr":"https://www.redsauce.net/fr/cves/CVE-2026-55401","pt":"https://www.redsauce.net/pt/cves/CVE-2026-55401","de":"https://www.redsauce.net/de/cves/CVE-2026-55401","sk":"https://www.redsauce.net/sk/cves/CVE-2026-55401","el":"https://www.redsauce.net/el/cves/CVE-2026-55401"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-55401"}}