CVE-2026-108753

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• 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

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 37.9% of scored records. A rank, not a probability.

NVD base score

9.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

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

2026-10-11 12:19Z17 DAYS AGO

Last updated

2026-10-13 19:44Z15 DAYS AGO

Reserved

2026-10-11

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Critical (CVSS 9.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Weaknesses

• CWE-798Use of Hard-coded CredentialsBase

Data version

5.2

Document digest

a6ef17e5c9666a6ab23536e0d0d545e11e90c9c17ecfdf8a917fdfa6d8b3edaa

• hackmd.iohttps://hackmd.io/@haind/agnai-selfhost-compose-hardcoded-admin-jwt-secretthird-party-advisory
• github.comhttps://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/self-host.docker-compose.yml#L18-L26technical-description
• github.comhttps://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/README.md#L75-L82technical-description
• github.comhttps://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/srv/api/auth.ts#L11-L14technical-description
• github.comhttps://github.com/agnaistic/agnaiproduct
• www.vulncheck.comVulnCheck Advisory: Agnaistic agnai through 1.0.555 Hard-Coded Credentials in self-host Docker Composehttps://www.vulncheck.com/advisories/agnaistic-agnai-through-1.0.555-hard-coded-credentials-in-self-host-docker-composethird-party-advisory