Vulnerability Intelligence Report
Contrast 1.21.0 before 1.25.0 Credential Leak via imagepuller Wildcard Registry Selection
CVE-2026-116197
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.
No Active Exploit Signals
CVSS Base Score
2.1
LOW
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-1289 ↗Improper Validation of Unsafe Equivalence in Input
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| edgelesssys | contrast | 1.21.0 < 1.25.0 (affected), 1.25.0 (unaffected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | VulnCheck · Bug Bounty Provider · USA |
| Reserved | 2026-10-25T12:27:12 |
| Published | 2026-10-25T13:20:30 |
| Patch Date | 2026-10-08 |
| Last Updated | 2026-10-25T13:20:30 |
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