PT-2025-50181 · Microsoft · Office

Published 2025-12-09 · Updated 2026-02-15 · CVE-2025-62557

Positive Technologies · (AI Summary)

CVSS v3.1

8.4

High

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Office (affected versions not specified)

Description A use after free condition exists in Microsoft Office. This allows an unauthorized attacker to execute code locally. The issue enables remote attackers to execute arbitrary code and impact the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-15624

CVE-2025-62557

Affected Products

Office

References · 12

• https://osv.dev/vulnerability/CVE-2025-62557 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-62557 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62557 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-62557 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/727069 · Security Note
• https://bdu.fstec.ru/vul/2025-15624 · Security Note
• https://roboshadow.com/blog/patch-tuesday-december-2025 · Reddit Post
• https://t.me/cveNotify/145338 · Telegram Post
• https://reddit.com/r/Action1/comments/1pk001p/several_high_risk_security_vulnerabilities_not · Reddit Post
• https://t.me/msrcreports/2634 · Telegram Post
• https://twitter.com/CVEnew/status/1998781341794546176 · Twitter Post
• https://t.me/avleonovcom/1612 · Telegram Post