CVE-2026-49435: Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet and execute arbitr

criticalCVSS 9.8CVE-2026-49435

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.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: critical — CVSS 9.8
Published: 2026-08-04
Last updated: 2026-08-04
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-49435

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-494350.77% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-49435	coverage & exploitation status	NVD · CVE.org

Recent advisories for Keysight IxChariot Endpoint

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

criticalCVE-2017-20242: Keysight IxChariot Endpoint before 9.5.102 contains a stack-based buffer overflow. An unauthen…nvd · 2026-08-04
criticalCVE-2017-20241: Keysight IxChariot Endpoint before 9.5.102 contains a heap-based buffer overflow. An unauthent…nvd · 2026-08-04

CVE-2026-49435: Keysight IxChariot Endpoint and associated products contain a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet and execute arbitr

Details

Exploitation outlook

Referenced CVEs

Recent advisories for Keysight IxChariot Endpoint

More from NVD Recent CVEs