{"id":"CVE-2026-49435","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-49435","generatedAt":"2026-10-28T03:29:16.544Z","title":"Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow.","description":"Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet and execute arbitrary code with administrative privileges.","published":"2026-08-04T19:16:52.000Z","lastModified":"2026-08-26T16:52:21.000Z","status":"Awaiting Analysis","sourceIdentifier":"9119a7d8-5eab-497f-8521-727c672e3725","cvss":{"version":"4.0","score":9.3,"severity":"CRITICAL","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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/M"},"cwe":["CWE-121"],"affected":[],"epss":{"score":0.01416,"percentile":0.72571,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-216-01.json","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-49435","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.keysight.com/us/en/about/quality-and-security/security/product-and-solution-cyber-security/security-advisory-archive/security-advisory--ixchariot-vulnerability.html","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.keysight.com/us/en/lib/software-detail/computer-software/hawkeye.html","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.keysight.com/us/en/lib/software-detail/computer-software/ixchariot.html","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.keysight.com/us/en/lib/software-detail/instrument-firmware-software/ixprobe.html","source":"9119a7d8-5eab-497f-8521-727c672e3725"},{"url":"https://www.keysight.com/us/en/product/IXTP-CU3-T/copper-taps---ixtp-cu3-t.html","source":"9119a7d8-5eab-497f-8521-727c672e3725"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-49435","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}