CVE-2026-42753

HIGHNVD 7.37.3—Trending — 3 sources updated this week

7.3

Missing Authorization vulnerability in WC Lovers WCFM Membership wc-multivendor-membership allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WCFM Membership: from n/a through <= 2.11.10.

CVSS v3: 7.3
EG Score: 7.3(high)
EPSS: 11.1%
KEV: Not listed

Published

May 27, 2026

Last Modified

May 27, 2026

References (1)

audit@patchstackhttps://patchstack.com/database/Wordpress/Plugin/wc-multivendor-membership/vulnerability/wordpress-wcfm-membership-plugin-2-11-10-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-42753(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-fq8f-6hrp-6mfv
GitHub Security AdvisoriesHigh
Missing Authorization vulnerability in WC Lovers WCFM Membership wc-multivendor-membership allows...

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-862Missing Authorization

Data Freshness Timeline

(refreshed 13× in last 7d / 13× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 01:45 UTCEG score recompute
2026-06-01 01:45 UTCGHSA enrichment
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 10:29 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-42753?

CVE-2026-42753 is a high vulnerability published on May 27, 2026. Missing Authorization vulnerability in WC Lovers WCFM Membership wc-multivendor-membership allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WCFM Membership: from n/a through <= 2.11.10.

When was CVE-2026-42753 disclosed?

CVE-2026-42753 was first published in the National Vulnerability Database on May 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-42753 actively exploited?

CVE-2026-42753 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-42753?

CVE-2026-42753 has a CVSS v3 base score of 7.3 (NVD).

How do I remediate CVE-2026-42753?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-42753, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-42753

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-42753(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)