CVE-2026-9863
Core Privileged Access Manager (BoKS) upgrade tooling command injection vulnerability
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.
INFO
Published Date :
June 15, 2026, 4:16 p.m.
Last Modified :
June 15, 2026, 4:16 p.m.
Remotely Exploit :
Yes !
Source :
df4dee71-de3a-4139-9588-11b62fe6c0ff
Affected Products
The following products are affected by CVE-2026-9863
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | df4dee71-de3a-4139-9588-11b62fe6c0ff |
Solution
- Update BoKS Manager to patch client upgrade tooling.
- Apply vendor patches for BoKS Manager.
- Remove legacy tar-based client installations.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-9863.
| URL | Resource |
|---|---|
| https://www.fortra.com/security/advisories/product-security/fi-2026-008 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-9863 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-9863
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-9863 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-9863 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by df4dee71-de3a-4139-9588-11b62fe6c0ff
Jun. 15, 2026
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-78 Added Reference https://www.fortra.com/security/advisories/product-security/fi-2026-008