CVE-2026-18357 json
WPC Order Tip for WooCommerce < 3.3.1 - Unauthenticated Order Data Disclosure
published 2026-08-09 3 mo ago modified 2026-08-26 2 mo ago also EUVD-2026-54877
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
The WPC Order Tip for WooCommerce WordPress plugin before 3.3.1 does not perform authorisation or nonce checks in one of its reporting features, allowing unauthenticated attackers to retrieve sensitive order data belonging to any customer of the store, such as billing names, order IDs and statuses, fee amounts and order dates.
Patch / fix
- Unknown WPC Order Tip for WooCommerce 3.3.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/ff675d0a-03f2-4309-830c-0e96e1d95a62/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Unknown WPC Order Tip for WooCommerce
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
References
-
wpscan.com
/vulnerability/ff675d0a-03f2-4309-830c-0e96e1d95a62/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-18357
- NVD CVE-2026-18357
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.