CVE-2026-96609

Unbounded Ring Buffer Enables Persistent Console Loop in Robur Albatross

Published Sep 23, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
Robur Albatross 1.0.0 through 2.x before 2.7.2 does not limit use of the ring buffer, leading to an albatross-console loop with no recognized termination condition. This is only exploitable by users who can send console subscription commands to unikernels that produce sufficient log output to fill the ring buffer (1024 lines). It is not exploitable by unauthorized clients.

Remediation

Vendor Solution

Apply the patch, or upgrade to version that includes the patch (2.7.2+).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Robur
Robur albatross
Vendors & Products Robur
Robur albatross
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unbounded Ring Buffer Enables Persistent Console Loop in Robur Albatross
Type Values Removed Values Added
Description Robur Albatross 1.0.0 through 2.x before 2.7.2 does not limit use of the ring buffer, leading to an albatross-console loop with no recognized termination condition. This is only exploitable by users who can send console subscription commands to unikernels that produce sufficient log output to fill the ring buffer (1024 lines). It is not exploitable by unauthorized clients.
Weaknesses CWE-770
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 23, 2026, 3:22 PM
Reserved
Sep 23, 2026, 2:07 PM
Status
Deferred
Published
Sep 23, 2026, 3:17 PM
Modified
Sep 24, 2026, 9:08 PM