CVE-2026-15811

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

0.08% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 0.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-08-21.

Red Hat severity

Low. 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

2026-07-21 05:09Z3 MO AGO

Last updated

2026-08-21 12:48Z2 MO AGO

Reserved

2026-07-15

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.8)

CNA CVSS vector

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

Weaknesses

• CWE-212Improper Removal of Sensitive Information Before Storage or TransferBase

Data version

5.2

Document digest

a32d4c9fb88d1089018bb759daf0433817aaff092b8cac71afa03064dc463d21

• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-15811vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2500849https://bugzilla.redhat.com/show_bug.cgi?id=2500849issue-trackingx_refsource_REDHAT