PT-2025-28593 · Microsoft · Office

0X140Ce · Published 2025-07-08 · Updated 2026-05-22 · CVE-2025-49696

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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: An out-of-bounds read issue in Microsoft Office allows an unauthorized attacker to execute code locally.

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

RCE

Out of bounds Read

Heap Based Buffer Overflow

Weakness Enumeration

CWE-125

CWE-122

Related Identifiers

BDU:2025-08433

CVE-2025-49696

Affected Products

Office

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49696 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49696 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/722715 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-49696 · Security Note
• https://osv.dev/vulnerability/CVE-2025-49696 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08433 · Security Note
• https://t.me/cveNotify/164593 · Telegram Post
• https://t.me/msrcreports/2075 · Telegram Post
• https://twitter.com/CVEnew/status/1942633699981287874 · Twitter Post