CVE-2026-21521 - Word Copilot Information Disclosure Vulnerability

CVE-2026-21521 - Word Copilot Information Disclosure Vulnerability

CVE ID : CVE-2026-21521 Published : Jan. 22, 2026, 11:15 p.m. | 58 minutes ago Description : Improper neutralization of escape, meta, or control sequences in Copilot allows an unauthorized attacker to disclose information over a network. Severity: 7.4 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
Jan. 22, 2026
Attack Vector: network