CVE-2026-116197

Contrast 1.21.0 before 1.25.0 Credential Leak via imagepuller Wildcard Registry Selection

Published Oct 25, 2026 CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed
Description
Edgeless Systems Contrast from 1.21.0 before 1.25.0 contains a non-deterministic registry selection flaw in imagepuller that can prefer wildcard configuration entries over concrete domain matches. When a pull configuration lists both a concrete domain and its parent wildcard, registry credentials, CA bundles, or mirror settings intended for the wildcard may be applied to the concrete registry, leaking credentials or pull metadata.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Edgelesssys
Edgelesssys contrast
Vendors & Products Edgelesssys
Edgelesssys contrast
Type Values Removed Values Added
Description Edgeless Systems Contrast from 1.21.0 before 1.25.0 contains a non-deterministic registry selection flaw in imagepuller that can prefer wildcard configuration entries over concrete domain matches. When a pull configuration lists both a concrete domain and its parent wildcard, registry credentials, CA bundles, or mirror settings intended for the wildcard may be applied to the concrete registry, leaking credentials or pull metadata.
Title Contrast 1.21.0 before 1.25.0 Credential Leak via imagepuller Wildcard Registry Selection
Weaknesses CWE-1289
References
Metrics cvssV3_1

{'score': 2.6, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 2.1, 'vector': 'CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 29, 2026, 8:01 PM
Reserved
Oct 25, 2026, 12:27 PM
Status
Deferred
Published
Oct 25, 2026, 2:17 PM
Modified
Oct 29, 2026, 8:17 PM