A local privilege escalation vulnerability exists in the system logging daemon of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. Insufficient access controls on internal inter-process communication (IPC) channels allow an unprivileged local user to submit malformed logging configurations. Due to improper input sanitization during configuration file generation, an attacker can inject arbitrary directives that execute with elevated privileges when the logging service reloads, leading to local privilege escalation.
Metrics
Affected Vendors & Products
References
History
Wed, 14 Oct 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Broadcom
Broadcom fabric Operating System |
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| CPEs | cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Broadcom
Broadcom fabric Operating System |
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| Metrics |
cvssV3_1
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Thu, 08 Oct 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 08 Oct 2026 05:15:00 +0000
| Type | Values Removed | Values Added |
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| Title | Local Privilege Escalation via Malformed Logging Configuration in Brocade Fabric OS |
Thu, 08 Oct 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Brocade
Brocade fabric Os |
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| Vendors & Products |
Brocade
Brocade fabric Os |
Thu, 08 Oct 2026 03:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A local privilege escalation vulnerability exists in the system logging daemon of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. Insufficient access controls on internal inter-process communication (IPC) channels allow an unprivileged local user to submit malformed logging configurations. Due to improper input sanitization during configuration file generation, an attacker can inject arbitrary directives that execute with elevated privileges when the logging service reloads, leading to local privilege escalation. | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: brocade
Published: 2026-10-08T03:31:26.439Z
Updated: 2026-10-09T03:55:38.551Z
Reserved: 2026-09-08T22:51:12.166Z
Link: CVE-2026-87674
Updated: 2026-10-08T13:12:06.243Z
Status : Analyzed
Published: 2026-10-08T04:17:53.370
Modified: 2026-10-14T19:11:51.050
Link: CVE-2026-87674
No data.