EUVD-2026-43476Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Network-reachable action needs an authenticated low-privileged account (PR:L) with no interaction; missing authorization yields limited integrity tampering (I:L) and high availability disruption (A:H), no data disclosure (C:N).
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Lifecycle Timeline
2DescriptionCVE.org
Missing Authorization vulnerability in themehunk Open Shop open-shop allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Open Shop: from n/a through <= 1.7.1.
AnalysisAI
Broken access control in the ThemeHunk Open Shop WordPress theme (versions up to and including 1.7.1) lets an authenticated low-privileged user reach functionality that should be restricted, tampering with data and degrading site availability. Reported by Patchstack and rated CVSS 7.1, the flaw stems from missing authorization checks on a privileged action. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated WordPress account of at least low privilege (CVSS PR:L) on a site running ThemeHunk Open Shop version 1.7.1 or earlier; no user interaction and no elevated/admin role is needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H) describes a network-reachable, low-complexity issue requiring some authentication (PR:L) and no user interaction, with no confidentiality impact, limited integrity impact, and high availability impact - consistent with an authorization gap that lets a low-privileged account disrupt or alter site state rather than read secrets. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker registers or obtains a low-privileged WordPress account on a site running Open Shop <= 1.7.1, then sends a crafted authenticated request to the theme action that lacks a capability check, invoking privileged functionality. Because integrity and availability are impacted, this can be used to alter site/store data or push the site into a broken or unavailable state. … |
| Remediation | No vendor-released patch version was identified at time of analysis; the input does not name a fixed release. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all WordPress installations to identify those running ThemeHunk Open Shop theme version 1.7.1 or earlier and document current low-privilege user accounts and their permissions. …
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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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