CVE-2026-78122

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

Not scored by EPSS

EPSS percentile

Not scored by EPSS

NVD base score

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

NVD analysis status

Received. NVD last modified this record on 2026-08-22.

Red Hat severity

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

Exploit-prediction scores from FIRST. See EPSS at first.org/epss. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-22 23:06Z1 HR AGO

Last updated

2026-08-22 23:06Z1 HR AGO

Reserved

2026-08-22

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CVSS vector

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

Weaknesses

• CWE-1220Insufficient Granularity of Access ControlBase

Data version

5.2

Document digest

1d059e635da1c1059cc91b335048ccb9ee2e9b99b352995983a108a06c9e6ddb

• github.comGitHub Issue #182https://github.com/Tecnativa/docker-socket-proxy/issues/182issue-tracking
• github.comhttps://github.com/Tecnativa/docker-socket-proxyproduct
• github.comhttps://github.com/Tecnativa/docker-socket-proxy/blob/v0.5.0/haproxy.cfg#L49-L61technical-description
• github.comhttps://github.com/Tecnativa/docker-socket-proxy/pull/183issue-tracking
• gist.github.comhttps://gist.github.com/nedlir/e4f52f88a757f02c67db1fd5dd70d732exploit
• www.vulncheck.comVulnCheck Advisory: docker-socket-proxy through 0.5.0 Insufficient Access Control Granularity Exposes Container Filesystemshttps://www.vulncheck.com/advisories/docker-socket-proxy-through-insufficient-access-control-granularity-exposes-container-filesystemsthird-party-advisory