CVE-2026-1709

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

5.79% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 92.8% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

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

2026-02-06 19:13Z8 MO AGO

Last updated

2026-07-15 01:21Z3 MO AGO

Reserved

2026-01-30

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

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

Weaknesses

• CWE-322Key Exchange without Entity AuthenticationBase

Data version

5.2

Document digest

3e687c7d4e4a7a6750ff45ee9519db83972c110bc1307ae963e351edd3d2c656

• access.redhat.comRHSA-2026:2224https://access.redhat.com/errata/RHSA-2026:2224vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:2225https://access.redhat.com/errata/RHSA-2026:2225vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:2298https://access.redhat.com/errata/RHSA-2026:2298vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-1709vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2435514https://bugzilla.redhat.com/show_bug.cgi?id=2435514issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1709.jsonx_sadp-csaf-vex