Vulnerability · Published Aug 12, 2026 · Assigned by WPScan

CVE-2026-16538TeraWallet - Wallet for WooCommerce < 1.6.10 - Subscriber+ Wallet Balance Inflation via Discounted Top-Up

Critical 9.1

In plain English

A critical-severity improper access control in Wallet for WooCommerce from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical

Exploit odds (30 days)0.4%top 65.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

The Wallet for WooCommerce WordPress plugin before 1.6.10 does not verify the amount actually collected for a wallet top-up before crediting the wallet, allowing customers to top up their wallet balance for less than its value.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Wallet for WooCommerce	0 – before 1.6.10

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://wpscan.com/vulnerability/bc87bb91-a0c4-4d35-8be1-6d3ec2623a86/ exploit, vdb-entry, technical-description