CVE-2026-11807

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

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-07-16.

Red Hat severity

Critical. 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

2026-06-23 19:40Z2 MO AGO

Last updated

2026-07-16 12:04Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

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

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

62afd655a43a9d34a89373d763e33e23b2e427eb656445a75f54bd2793fe6b0d

• access.redhat.comRHSA-2026:28376https://access.redhat.com/errata/RHSA-2026:28376vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:28377https://access.redhat.com/errata/RHSA-2026:28377vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:28440https://access.redhat.com/errata/RHSA-2026:28440vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:28492https://access.redhat.com/errata/RHSA-2026:28492vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:28497https://access.redhat.com/errata/RHSA-2026:28497vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-11807vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2487036https://bugzilla.redhat.com/show_bug.cgi?id=2487036issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-11807.jsonx_sadp-csaf-vex