CVE-2026-85009

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-18. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

The RestroPress WordPress plugin through 3.4.6 does not verify ownership in its payment-recovery flow before acting on a request-supplied order identifier, allowing unauthenticated attackers to enumerate which orders are in a recoverable state and to write notes to another customer's order.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 18, 2026

Advisory Details (1)

Auto-updated Sep 18, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

RestroPress <= 3.4.7 – Unauthenticated Order Enumeration and Order Note Modification via Payment Recovery | CVE 2026-85009 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/9731b0f3-76c2-4e0a-9630-9160299a37ee/

Vendor Advisories for CVE-2026-85009(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 15× in last 7d / 15× 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. 2026-09-20 21:25 UTCEG score recompute
  2. 2026-09-20 21:24 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-19 20:19 UTCEG score recompute
  5. 2026-09-19 20:19 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 19:14 UTCEG score recompute
  8. 2026-09-18 19:14 UTCGHSA enrichment
  9. 2026-09-18 12:22 UTCGHSA enrichment
  10. 2026-09-18 11:19 UTCEG score recompute▲ 6.50
  11. 2026-09-18 11:19 UTCGHSA enrichment
  12. 2026-09-18 11:19 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  13. 2026-09-18 06:21 UTCNVD update
  14. 2026-09-18 06:04 UTCEG score recompute
  15. 2026-09-18 06:04 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85009?
CVE-2026-85009 is a medium vulnerability published on September 18, 2026. The RestroPress WordPress plugin through 3.4.6 does not verify ownership in its payment-recovery flow before acting on a request-supplied order identifier, allowing unauthenticated attackers to enumerate which orders are in a recoverable state and to write notes to another customer's order.
When was CVE-2026-85009 disclosed?
CVE-2026-85009 was first published in the National Vulnerability Database 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-2026-85009 actively exploited?
CVE-2026-85009 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 89.8% of all scored CVEs.
What is the CVSS score of CVE-2026-85009?
CVE-2026-85009 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-85009?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85009, 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

Explore the affected products and dependency analysis for CVE-2026-85009

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