CVE-2026-3608

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

1.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 72.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. 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

2026-03-25 08:46Z7 MO AGO

Last updated

2026-07-15 01:02Z3 MO AGO

Reserved

2026-03-05

Assigning CNA

isc

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-617Reachable AssertionBase

Data version

5.2

Document digest

ee0d226a00f9255c544b565670cf61c7d12699191aa6d6d8c1e9d87ec6624091

• kb.isc.orgCVE-2026-3608https://kb.isc.org/docs/cve-2026-3608vendor-advisory
• downloads.isc.orghttps://downloads.isc.org/isc/kea/2.6.5patch
• downloads.isc.orghttps://downloads.isc.org/isc/kea/3.0.3patch
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/03/25/6
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-3608vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2451139https://bugzilla.redhat.com/show_bug.cgi?id=2451139issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3608.jsonx_sadp-csaf-vex
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:11344vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:7342vendor-advisoryx_refsource_REDHAT