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P4
CVE-2026-56391: coreutils from 9.5 (inclusive), through 9.11 (inclusive), 9.5 through 9.11
CVE-2026-56391. CVSS 3.1 base score 6.1 (MEDIUM, NVD). EPSS 0.00171 (percentile 0.06131), scored 24-Oct-2026.
Affected technology
coreutils · from 9.5 (inclusive), through 9.11 (inclusive)
gnu
coreutils · 9.5 through 9.11
GNU
Component: uniq
Function: miscalculates
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Active user interaction
What an attacker can do
Vendor/CNA’s CVSS 4.0 assessment (base score 4.6/10) rates confidentiality and availability impact as low; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-125
- CCR priority
- 24.4 /100 (P4)
- CVSS 3.1
- 6.1 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H · NVD
- EPSS
- 0.00171 · percentile 0.06131 · 2026-10-24
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-24 16:17:22.316973+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-56391.html