CVE-2025-59252 is a critical command injection vulnerability (CWE-77) in Microsoft 365 Word Copilot, allowing an unauthorized attacker to disclose sensitive information over a network. With a CVSS score of 9.3 (CRITICAL), this vulnerability requires no user interaction and has a low attack complexity, posing a significant risk for high confidentiality impact. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered substantial community discussion and media coverage, indicating high awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:365_word_copilot:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.