CVE-2026-100741

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 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

1.73% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 77.4% 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

Awaiting Analysis. NVD last modified this record on 2026-09-29.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-09-27 07:12Z1 MO AGO

Last updated

2026-09-28 13:31Z1 MO AGO

Reserved

2026-09-26

Assigning CNA

GitLab

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-95Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')Variant

Data version

5.2

Document digest

3549954705878c7fb84ec2da48c1bc03ccbfd438c49833d01b5a177e6acb9d55

• gitlab.comhttps://gitlab.com/Progressiverobot/hmailserver/-/commit/5a3de9001d6c5e833662ada8e44ce10d42d76b1a
• gitlab.comhttps://gitlab.com/Progressiverobot/hmailserver/-/releases/v6.3.4