{"affected":[{"defaultStatus":"unaffected","product":"NetScaler ADC","source":"CNA: NetScaler","vendor":"Citrix","versions":[{"lessThan":"14.1-73.57","status":"affected","version":"0","versionType":"patch"},{"lessThan":"13.1-64.39","status":"affected","version":"0","versionType":"patch"},{"lessThan":"14.1-73.58 FIPS","status":"affected","version":"0","versionType":"patch"},{"lessThan":"13.1-37.293 FIPs and NDcPP","status":"affected","version":"0","versionType":"patch"}]},{"defaultStatus":"unaffected","product":"NetScaler Gateway","source":"CNA: NetScaler","vendor":"Citrix","versions":[{"lessThan":"14.1-73.57","status":"affected","version":"0","versionType":"patch"},{"lessThan":"13.1-64.39","status":"affected","version":"0","versionType":"patch"}]}],"cveId":"CVE-2026-120860","cwes":[],"description":"Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.7,"severity":"high","source":"CNA: NetScaler","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:L/SI:L/SA:L","version":"4.0"}],"modifiedAt":1794556595648,"publishedAt":1794556595648,"references":[{"source":"CNA: NetScaler","tags":[],"url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697305"}],"remediation":[],"revision":"8a2d953eeb57d650eac1636ccd99a1ea0473035ba3ad6993ea04f40ce344cec7","sources":[{"modifiedAt":1794556595648,"name":"CNA: NetScaler","retrievedAt":1794557311912,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120860"}],"ssvc":null,"status":"published","title":"Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway","updatedAt":1794557311912}