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CVE-2026-9863

HIGH
7.5
CVSS 3.1
Description
Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade and patch tooling for legacy tar-based client installations. A malicious or compromised legacy tar-installed client selected for upgrade or patching may be able to cause commands to be executed on the BoKS Master during client version handling.

Metadata

CVE ID
CVE-2026-9863
State
PUBLISHED
Assigner
Fortra
Reserved
2026-05-28 16:37 UTC
Published
2026-06-15 15:17 UTC
Last updated
2026-06-15 16:08 UTC
Primary CWE
CWE-78
CWE-78: Improper Neutralization of Special Elements used in …
Vendor / Product
Fortra / Core Privileged Access Manager (BoKS)
Sources
cve.org  ·  NVD

Severity & Metrics

7.5 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Fortra Core Privileged Access Manager (BoKS) — boks-server 8.1.0.0 ≤ boks-server 8.1.0.22, boks-server 9.0.0.0 ≤ boks-server 9.0.0.4
Weakness (CWE)
CWESourceDescription
CWE-78 cna CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.5 HIGH 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
References (1)
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