CVE-2026-85128

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-17. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The Choose User Role at Registration WordPress plugin before 1.3.3 does not validate the role requested at registration against the roles an administrator chose to offer, allowing unauthenticated users to request any role, including administrator, and to be granted it once the request is approved. Exploitation requires the Choose User Role at Registration WordPress plugin before 1.3.3's role selection feature and public account registration to both be enabled.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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 computed
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
22%
KEV
Not listed

Published

September 17, 2026

Last Modified

September 18, 2026

Advisory Details (1)

Auto-updated Sep 17, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Choose User Role at Registration for WooCommerce < 1.3.3 – Unauthenticated Privilege Escalation via Registration Role Request | CVE 2026-85128 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/e48789a3-49b4-4fa4-8243-c242b79b9d9d/

Vendor Advisories for CVE-2026-85128(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 28× in last 7d / 38× 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. 2026-09-25 03:13 UTCGHSA enrichment
  2. 2026-09-24 15:32 UTCEG score recompute
  3. 2026-09-24 15:32 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 03:52 UTCEG score recompute
  6. 2026-09-24 03:52 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 16:11 UTCGHSA enrichment
  9. 2026-09-23 04:31 UTCGHSA enrichment
  10. 2026-09-22 16:50 UTCEG score recompute
  11. 2026-09-22 16:49 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 05:04 UTCEG score recompute
  14. 2026-09-22 05:04 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 17:24 UTCGHSA enrichment
  17. 2026-09-21 05:43 UTCEG score recompute
  18. 2026-09-21 05:43 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 18:02 UTCGHSA enrichment
  21. 2026-09-20 06:16 UTCGHSA enrichment
  22. 2026-09-19 18:35 UTCEG score recompute
  23. 2026-09-19 18:35 UTCGHSA enrichment
  24. 2026-09-19 06:54 UTCEG score recompute
  25. 2026-09-19 06:54 UTCGHSA enrichment
Show 13 more
  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 19:14 UTCGHSA enrichment
  3. 2026-09-18 12:44 UTCGHSA enrichment
  4. 2026-09-18 01:03 UTCEG score recompute
  5. 2026-09-18 01:03 UTCGHSA enrichment
  6. 2026-09-17 19:32 UTCEPSS rescore
  7. 2026-09-17 13:22 UTCGHSA enrichment
  8. 2026-09-17 12:38 UTCEG score recompute▲ 7.50
  9. 2026-09-17 12:38 UTCGHSA enrichment
  10. 2026-09-17 12:34 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  11. 2026-09-17 06:23 UTCNVD update
  12. 2026-09-17 06:04 UTCEG score recompute
  13. 2026-09-17 06:04 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85128?
CVE-2026-85128 is a high vulnerability published on September 17, 2026. The Choose User Role at Registration WordPress plugin before 1.3.3 does not validate the role requested at registration against the roles an administrator chose to offer, allowing unauthenticated users to request any role, including administrator, and to be granted it once the request is approved.…
When was CVE-2026-85128 disclosed?
CVE-2026-85128 was first published in the National Vulnerability Database on September 17, 2026, with the most recent update on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85128 actively exploited?
CVE-2026-85128 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 77.6% of all scored CVEs.
What is the CVSS score of CVE-2026-85128?
CVE-2026-85128 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-85128?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85128, 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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