CVEvulnerability

CVE-2026-55054

6.5 MEDIUM Published 2026-07-14 Modified 2026-07-15 Official page ↗
Status
Analyzed
Published
2026-07-14
Last modified
2026-07-15
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weaknesses
CWE-125

Description

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Affected configurations

• microsoft 365 apps • microsoft excel 2016 • microsoft office 2019 • microsoft office 2021 (< 16.111.26071215) • microsoft office 2021 • microsoft office 2024 (< 16.111.26071215) • microsoft office 2024 • microsoft office online server (< 16.0.10417.20175) • microsoft office 365 (< 16.111.26071215)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References