What is CVE-2026-73584?

CVE-2026-73584 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Insecure Temporary File. CVSS score: 6.3/10. Published 2026-08-13.

How severe is CVE-2026-73584?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Red Hat Enterprise Linux 10

CVE-2026-73584

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 atta…

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9

Weakness classification (CWE)

CWE-377 — Insecure Temporary File

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-73584?: CVE-2026-73584 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Insecure Temporary File. CVSS score: 6.3/10. Published 2026-08-13.
How severe is CVE-2026-73584?: Medium severity. CVSS v3 base score is 6.3 out of 10.