EUVD-2026-70563
GHSA-9fc2-7qr9-6c84
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Unauthenticated network access with no interaction is well-supported, but the thin 'broken access control' description does not substantiate full C:H/I:H/A:H, so impact assessed conservatively as L/L/N.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
3DescriptionCVE.org
Unauthenticated Broken Access Control in YITH Request a Quote for WooCommerce Premium < 4.46.0 versions.
Articles & Coverage 1
AnalysisAI
Missing authorization in the YITH Request a Quote for WooCommerce Premium plugin (all versions before 4.46.0) lets unauthenticated attackers reach functionality that should be access-controlled, per a Patchstack advisory. The flaw is a broken-access-control / missing-authorization issue (CWE-862) rated CVSS 9.8; no public exploit identified at time of analysis, though the advisory does not detail the exact vulnerable action.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The target must be a WordPress site running WooCommerce with the YITH Request a Quote for WooCommerce Premium plugin active at a version below 4.46.0, with the plugin's vulnerable endpoint reachable over the network. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N, C:H/I:H/A:H = 9.8) describes trivially reachable, fully unauthenticated network exploitation with total confidentiality/integrity/availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: version 4.46.0 - update the YITH Request a Quote for WooCommerce Premium plugin to 4.46.0 or later, which is the definitive fix. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit which WooCommerce sites are running the YITH Request a Quote Premium plugin and assess internet exposure; disable the plugin on all affected production systems or restrict quote endpoints to authenticated users via web server configuration. …
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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