CVE-2026-26144
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office Excel allows an
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
HIGH · CVSS 7.5
EPSS 0.00119
Schedule remediation
- SSVC automatable: yes - attacks can be scripted at scale
- CVSS base score ≥ 7.0
Sigma rules0
YARA rules0