Wallet System for WooCommerce flaw lets subscribers alter balances
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The Wallet System for WooCommerce plugin from 2.0.0 before 2.8.0 does not check that a wallet transfer amount is positive (CWE-20). It computes the sender's new balance from a snapshot taken before the recipient is credited. An authenticated attacker with Subscriber-level access can mint wallet funds for themselves or drain a specific victim's balance into their own account. An exploit link appears in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
The Wallet System for WooCommerce WordPress plugin before 2.8.0 does not validate that a wallet transfer amount is positive, and computes the sender's new balance from a stale snapshot taken before crediting the recipient, allowing an authenticated attacker with Subscriber-level access to mint wallet funds for themselves or drain a specific victim's balance into their own account.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Wallet System for WooCommerce | 2.0.0 to before 2.8.0 | 2.8.0 | Patch available | CNA |
- Wallet System for WooCommerce VendorUnknown Affected 2.0.0 to before 2.8.0 Fixed in 2.8.0 Patch available CNA
Remediation
Upgrade Wallet System for WooCommerce to version 2.8.0, the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA Wallet System for WooCommerce (Unknown) Fixed in 2.8.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Wallet System for WooCommerce 2.8.0
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2026-69474 Wallet System for WooCommerce lets users steal other users' balancesPriority LOW 28
- TI-2026-69475 Wallet System for WooCommerce lets users withdraw from others' walletsPriority LOW 27
- TI-2026-69473 Wallet System for WooCommerce exposes all wallet transactionsPriority LOW 19
Timeline
- 2026-10-08 Threatist record created from CVE-2026-93509
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences