CVE-2026-73584 (GCVE-0-2026-73584)

Vulnerability from cvelistv5 – Published: 2026-08-13 12:44 – Updated: 2026-08-13 14:34
VLAI
Title
Sblim-sfcb: sblim-sfcb: privileged file corruption and denial of service via insecure temporary file handling
Summary
A flaw was found in sblim-sfcb. A local, low-privileged attacker can exploit a race condition during privileged instance migration by manipulating a temporary file in the `/tmp` directory. By repeatedly recreating a symbolic link, the attacker can redirect privileged output to an arbitrary file. This can lead to privileged file corruption or a denial of service (DoS) on the system.
Severity
6.3 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:59 UTC
CWE
  • CWE-377 - Insecure Temporary File
Assigner
redhat CNA under the redhat root
CNA scorecard B 81/100 over 1011 records in the last 180 days details
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-73584 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2462721 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2026-08-13 11:50
Credits
This issue was discovered by Found by AISLE in partnership with Red Hat.
Show details on NVD website
To clipboard 

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