CVE-2026-15045

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-12. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 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 Wallet System for WooCommerce WordPress plugin before 2.7.10 does not validate a user-supplied wallet amount against the customer's actual stored balance during checkout, allowing authenticated customers to arbitrarily reduce their own order total, including down to zero, and complete checkout without paying the merchant.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Wallet System for WooCommerce < 2.7.10 – Customer+ Checkout Price Manipulation via Unvalidated Wallet Amount | CVE 2026-15045 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/fc818fa4-5daa-430f-82da-0c96ec531ca3/

Vendor Advisories for CVE-2026-15045(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 17× in last 7d / 25× 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. 2026-08-20 22:34 UTCGHSA enrichment
  2. 2026-08-19 21:27 UTCEG score recompute
  3. 2026-08-19 21:27 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-18 20:21 UTCEG score recompute
  6. 2026-08-18 20:21 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-17 19:15 UTCGHSA enrichment
  9. 2026-08-16 18:02 UTCEG score recompute
  10. 2026-08-16 18:02 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 02:14 UTCEPSS rescore
  13. 2026-08-15 16:56 UTCEG score recompute
  14. 2026-08-15 16:56 UTCGHSA enrichment
  15. 2026-08-15 01:30 UTCEPSS rescore
  16. 2026-08-14 15:49 UTCEG score recompute
  17. 2026-08-14 15:49 UTCGHSA enrichment
  18. 2026-08-13 22:00 UTCEPSS rescore
  19. 2026-08-13 14:43 UTCGHSA enrichment
  20. 2026-08-12 13:37 UTCEG score recompute
  21. 2026-08-12 13:37 UTCGHSA enrichment
  22. 2026-08-12 12:35 UTCEG score recompute
  23. 2026-08-12 12:35 UTCGHSA enrichment
  24. 2026-08-12 11:34 UTCEG score recompute
  25. 2026-08-12 11:33 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15045?
CVE-2026-15045 is a medium vulnerability published on August 12, 2026. The Wallet System for WooCommerce WordPress plugin before 2.7.10 does not validate a user-supplied wallet amount against the customer's actual stored balance during checkout, allowing authenticated customers to arbitrarily reduce their own order total, including down to zero, and complete checkout…
When was CVE-2026-15045 disclosed?
CVE-2026-15045 was first published in the National Vulnerability Database on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15045 actively exploited?
CVE-2026-15045 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 90.4% of all scored CVEs.
What is the CVSS score of CVE-2026-15045?
CVE-2026-15045 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-15045?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15045, 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-2026-15045

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