EUVD-2026-70969
GHSA-rxqj-65pp-pjhr
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Unauthenticated network endpoint with no complexity barrier; impact confined to limited write operations with no confidentiality or availability effect.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
3DescriptionCVE.org
Missing Authorization vulnerability in WC Lovers WCFM Membership allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects WCFM Membership: from n/a through 2.11.11.
AnalysisAI
Missing authorization in WCFM Membership WordPress plugin through version 2.11.11 allows unauthenticated remote attackers to exploit incorrectly configured access control and perform unauthorized write operations on protected endpoints. The CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms the flaw is network-accessible without any authentication, though impact is bounded to limited integrity modification (I:L) with no confidentiality or availability exposure. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No authentication is required (PR:N per CVSS vector) and no special network positioning is needed - the vulnerable endpoint is reachable over the public internet (AV:N, AC:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 5.3 (Medium) is grounded in a realistic impact profile: AV:N/AC:L/PR:N/UI:N confirms trivially-initiated unauthenticated network exploitation, but S:U/C:N/I:L/A:N caps the damage to limited, scoped integrity modifications with no data disclosure or service disruption. … 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 | Update WCFM Membership to the version released after 2.11.11 - consult the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/wc-multivendor-membership/vulnerability/wordpress-wcfm-membership-plugin-2-11-11-broken-access-control-vulnerability?_s_id=cve and the WordPress plugin repository for the exact patched release, as no specific fix version number is confirmed in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
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External POC / Exploit Code
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