Subscriber Privilege Escalation in WCFM Membership <= 2.11.11 versions.
CVE-2026-84756
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-03. a secondary CVSS source baseline 7.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(high)
- EG Risk
- 32(Track)EG Risk 32/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity71% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 12%
- KEV
- Not listed
Published
September 3, 2026
Last Modified
September 7, 2026
Advisory Details (1)
Auto-updated Sep 3, 2026Privilege Escalation in WordPress WCFM Membership Plugin - Patchstack
https://patchstack.com/database/wordpress/plugin/wc-multivendor-membership/vulnerability/wordpress-wcfm-membership-plugin-2-11-11-privilege-escalation-vulnerability?_s_id=cveVendor Advisories for CVE-2026-84756(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 27× in last 7d / 66× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-20 10:51 UTCGHSA enrichment
- 2026-09-19 22:27 UTCEG score recompute
- 2026-09-19 22:26 UTCGHSA enrichment
- 2026-09-19 10:02 UTCGHSA enrichment
- 2026-09-18 21:38 UTCEG score recompute
- 2026-09-18 21:38 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 09:14 UTCGHSA enrichment
- 2026-09-17 20:50 UTCEG score recompute
- 2026-09-17 20:50 UTCGHSA enrichment
- 2026-09-17 19:32 UTCEPSS rescore
- 2026-09-17 08:26 UTCGHSA enrichment
- 2026-09-16 20:01 UTCEG score recompute
- 2026-09-16 20:01 UTCGHSA enrichment
- 2026-09-16 14:09 UTCEPSS rescore
- 2026-09-16 07:37 UTCEG score recompute
- 2026-09-16 07:37 UTCGHSA enrichment
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-15 19:12 UTCGHSA enrichment
- 2026-09-15 06:48 UTCEG score recompute
- 2026-09-15 06:48 UTCGHSA enrichment
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-15 03:12 UTCEPSS rescore
- 2026-09-14 18:23 UTCGHSA enrichment
- 2026-09-14 05:50 UTCGHSA enrichment
Show 41 moreShow fewer
- 2026-09-13 17:26 UTCEG score recompute
- 2026-09-13 17:26 UTCGHSA enrichment
- 2026-09-13 05:02 UTCGHSA enrichment
- 2026-09-12 16:37 UTCEG score recompute
- 2026-09-12 16:37 UTCGHSA enrichment
- 2026-09-12 04:13 UTCGHSA enrichment
- 2026-09-11 15:49 UTCEG score recompute
- 2026-09-11 15:49 UTCGHSA enrichment
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 03:24 UTCGHSA enrichment
- 2026-09-10 14:59 UTCEG score recompute
- 2026-09-10 14:59 UTCGHSA enrichment
- 2026-09-10 02:34 UTCGHSA enrichment
- 2026-09-09 14:09 UTCGHSA enrichment
- 2026-09-09 01:44 UTCEG score recompute
- 2026-09-09 01:44 UTCGHSA enrichment
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-08 13:20 UTCGHSA enrichment
- 2026-09-08 00:53 UTCEG score recompute
- 2026-09-08 00:53 UTCGHSA enrichment
- 2026-09-07 12:28 UTCEG score recompute
- 2026-09-07 12:27 UTCGHSA enrichment
- 2026-09-07 11:29 UTCEG score recompute
- 2026-09-07 11:29 UTCGHSA enrichment
- 2026-09-07 08:47 UTCGHSA enrichment
- 2026-09-06 20:21 UTCEG score recompute
- 2026-09-06 20:21 UTCGHSA enrichment
- 2026-09-06 13:48 UTCEPSS rescore
- 2026-09-06 07:56 UTCGHSA enrichment
- 2026-09-05 19:31 UTCEG score recompute
- 2026-09-05 19:31 UTCGHSA enrichment
- 2026-09-05 15:31 UTCEPSS rescore
- 2026-09-05 07:07 UTCGHSA enrichment
- 2026-09-04 18:42 UTCEG score recompute
- 2026-09-04 18:42 UTCGHSA enrichment
- 2026-09-04 06:02 UTCEG score recompute
- 2026-09-04 06:01 UTCGHSA enrichment
- 2026-09-03 17:36 UTCEG score recompute
- 2026-09-03 16:34 UTCEG score recompute
- 2026-09-03 16:33 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-266
Frequently asked(5)
What is CVE-2026-84756?
When was CVE-2026-84756 disclosed?
Is CVE-2026-84756 actively exploited?
What is the CVSS score of CVE-2026-84756?
How do I remediate CVE-2026-84756?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-84756
Is Your Infrastructure Affected by CVE-2026-84756?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.