HIGHCVSS v3.1 8.8Vulnerability

CVE-2026-108442

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.00442
Cvss severity
HIGH
Cvss score
8.8
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
8.8
Cvss version
3.1
Cve id
CVE-2026-108442
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published at
2026-10-15T21:17:09.727
Last modified
2026-10-20T12:25:32.133
Epss percentile
0.37044

Related Entities (10)

AFFECTS_PRODUCT (9)

→[Product]cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x86:*
→[Product]cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:*
→[Product]cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x64:*
→[Product]cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:macos:-:*
→[Product]cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:*
→[Product]cpe:2.3:a:microsoft:office_2021:-:*:*:*:ltsc:-:x64:*
→[Product]cpe:2.3:a:microsoft:microsoft_365:-:*:*:*:*:macos:*:*
→[Product]cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:macos:-:*
→[Product]cpe:2.3:a:microsoft:office_2024:-:*:*:*:ltsc:-:x86:*

HAS_WEAKNESS (1)

→[Weakness]Use After Free

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CVE-2026-108442 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal