CVE-2026-19652

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-10-02. A secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 9.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

The Divi Membership plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.0. This is due to the dmem_form_submit_handler() function determining the new user's role by iterating all WordPress roles and calling password_verify() against an attacker-controlled bcrypt hash supplied in the form_id POST parameter, with no validation or whitelist of allowed roles. This makes it possible for unauthenticated attackers to register a new account with the administrator role by submitting a locally computed bcrypt hash of administrator as form_id, and when auto_login=on is submitted, be immediately authenticated as that administrator in the same request, resulting in full site takeover. Exploitation requires a WordPress nonce, but that nonce is publicly emitted on any page rendering the Divi Membership registration form and is therefore obtainable by any unauthenticated visitor.

CVSS v3
9.8
EG Score
9.8CRITICALhigh confidence
EG Risk
59
EG Risk 59/100CISA SSVC

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 computed
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

October 2, 2026

Last Modified

October 3, 2026

Advisory Details (2)

Auto-updated Oct 3, 2026
Patch available.
generic

Divi Membership - Divi Engine

https://diviengine.com/product/divi-membership/
generic Patch Available

Divi Membership Changelog - Divi Engine

https://diviengine.com/divi-membership-changelog/

Vendor Advisories for CVE-2026-19652(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 19× in last 7d / 19× 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.

  1. 2026-10-04 09:04 UTCGHSA enrichment
  2. 2026-10-04 04:54 UTCGHSA enrichment
  3. 2026-10-04 00:44 UTCGHSA enrichment
  4. 2026-10-03 20:34 UTCGHSA enrichment
  5. 2026-10-03 16:23 UTCEG score recompute
  6. 2026-10-03 16:23 UTCGHSA enrichment
  7. 2026-10-03 16:11 UTCEG score recompute
  8. 2026-10-03 16:11 UTCGHSA enrichment
  9. 2026-10-03 14:46 UTCEG score recompute
  10. 2026-10-03 14:46 UTCGHSA enrichment
  11. 2026-10-03 10:34 UTCGHSA enrichment
  12. 2026-10-03 06:23 UTCGHSA enrichment
  13. 2026-10-03 02:13 UTCGHSA enrichment
  14. 2026-10-02 22:03 UTCGHSA enrichment
  15. 2026-10-02 17:53 UTCEG score recompute
  16. 2026-10-02 17:53 UTCGHSA enrichment
  17. 2026-10-02 14:22 UTCEG score recompute
  18. 2026-10-02 13:37 UTCEG score recompute
  19. 2026-10-02 13:35 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19652?
CVE-2026-19652 is a critical vulnerability published on October 2, 2026. The Divi Membership plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 2.2.0. This is due to the dmemformsubmithandler() function determining the new user's role by iterating all WordPress roles and calling passwordverify() against an attacker-controlled…
When was CVE-2026-19652 disclosed?
CVE-2026-19652 was first published on October 2, 2026, with the most recent update on October 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19652 actively exploited?
CVE-2026-19652 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19652?
CVE-2026-19652 has a CVSS base score of 9.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19652?
A fix for CVE-2026-19652 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-19652 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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