SEPTEMBER 23, 2026
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Case File

CVE-2023-28531

CRITICAL · CVSS 9.8 EPSS 2.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-03-17 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2023-28531
Severity
CRITICAL
CVSS
9.8
EPSS
2.27%

Original NVD Description

ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-73283 LOW CVE-2026-73282 MEDIUM CVE-2026-73281 LOW CVE-2026-22049 HIGH CVE-2026-60002 HIGH CVE-2026-60001 MEDIUM