Abandoned Cart Lite for WooCommerce <= 5.16.0 — Improper Authorization via wcal_delete_expired_used_coupon_code
52d1f9a3-243e-4e2c-a752-f40b6d275121Published · Updated Action summary
Affected: <5.16.1Update to 5.16.1 or newer
All remediation steps- Severity
- Low3.1
- CVSS
- 3.1CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:LWhat does this vector mean?
AV:NAttack vector- Network
AC:HAttack complexity- High
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:NIntegrity- None
A:LAvailability- Low
- Weakness
- CWE-285 Improper Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Abandoned Cart Lite for WooCommerce woocommerce-abandoned-cart
- Affected< 5.16.1
- Patched in5.16.1
Update to 5.16.1 or newer.
You are affected if you run < 5.16.1. Version 5.16.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Abandoned Cart Lite for WooCommerce.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 5.16.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Abandoned Cart Lite for WooCommerce to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence.
The Abandoned Cart Lite for WooCommerce plugin for WordPress is vulnerable to unauthorized loss of data due to invalid logic in the capability check present in the wcal_delete_expired_used_coupon_code function in all versions up to and including 5.16.0. This makes it possible for authenticated attackers with subscriber privileges or above to delete expired used coupon codes, granted they are able to obtain a nonce via a separate vulnerability.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Abandoned Cart Lite for WooCommerce
All 15| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.4 | Authenticated (Shop manager+) Stored Cross-Site Scripting ≤6.8.0Update to 6.8.1 | CVE-2026-65557 | |
| Medium4.3 | Cross-Site Request Forgery ≤6.8.0Update to 6.8.1 | CVE-2026-57637 | |
| Critical9.8 | Unauthenticated Privilege Escalation via Weak Recovery Link ≤6.8.1Update to 6.8.2 | CVE-2026-12585 | |
| Medium5.3 | Cross-Site Request Forgery ≤5.16.1Update to 5.16.2 | — | |
| Medium5.4 | Missing Authorization via multiple AJAX functions ≤5.16.1Update to 5.16.2 | CVE-2023-41671 |
- Medium4.4Authenticated (Shop manager+) Stored Cross-Site Scripting
≤6.8.0Update to 6.8.1
- Medium4.3Cross-Site Request Forgery
≤6.8.0Update to 6.8.1
- Critical9.8Unauthenticated Privilege Escalation via Weak Recovery Link
≤6.8.1Update to 6.8.2
- Medium5.3Cross-Site Request Forgery
≤5.16.1Update to 5.16.2
- Medium5.4Missing Authorization via multiple AJAX functions
≤5.16.1Update to 5.16.2
Timeline
CVE published
Severity low, CVSS 3.1
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
