PT-2025-32846 · Microsoft · Office Excel

Boolgombear + 1 · Published 2025-08-12 · Updated 2026-01-10 · CVE-2025-53741

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description: A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. The vulnerability allows remote attackers to execute arbitrary code and affect the system.

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

RCE

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

BDU:2025-10161

CVE-2025-53741

Affected Products

Office Excel

References · 9

• https://osv.dev/vulnerability/CVE-2025-53741 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53741 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-53741 · Security Note
• https://bdu.fstec.ru/vul/2025-10161 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-53741 · Security Note
• https://t.me/msrcreports/2203 · Telegram Post
• https://twitter.com/CVEnew/status/1955658283882062114 · Twitter Post
• https://t.me/CVEtracker/29798 · Telegram Post
• https://t.me/cveNotify/132486 · Telegram Post