CVE-2026-9099

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 ImpacttotalSuccessful exploitation gives total 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

0.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 39.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-15.

Red Hat severity

Important. 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

2026-06-25 16:16Z2 MO AGO

Last updated

2026-07-15 00:38Z1 MO AGO

Reserved

2026-05-20

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

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

Weaknesses

• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

77f2c9179a19f8bbb7f339829ea22db5baac1c1bec3eb89642d412e1d5f2f21c

• access.redhat.comRHSA-2026:30049https://access.redhat.com/errata/RHSA-2026:30049vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:30050https://access.redhat.com/errata/RHSA-2026:30050vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:30083https://access.redhat.com/errata/RHSA-2026:30083vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:30084https://access.redhat.com/errata/RHSA-2026:30084vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-9099vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2480182https://bugzilla.redhat.com/show_bug.cgi?id=2480182issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-9099.jsonx_sadp-csaf-vex