CVE-2026-58224

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 27.6% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-21.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-14 14:38Z2 MO AGO

Last updated

2026-10-21 08:59Z8 DAYS AGO

Reserved

2026-06-29

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

• CWE-353Missing Support for Integrity CheckBase

Data version

5.2

Document digest

1832b93068ec33948aa697c9e48d9e40203085423633f8f5d82a2e010503daf0

• access.redhat.comRHSA-2026:86618https://access.redhat.com/errata/RHSA-2026:86618vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-58224vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2502720https://bugzilla.redhat.com/show_bug.cgi?id=2502720issue-trackingx_refsource_REDHAT
• bugzilla.samba.orghttps://bugzilla.samba.org/show_bug.cgi?id=16085
• www.samba.orghttps://www.samba.org/samba/security/CVE-2026-58224-advisory.html