High severity · published Sep 10, 2026
CVE-2026-19436
Ultimate Gift Cards For WooCommerce < 3.2.10 - Unauthenticated Gift Card Value Inflation via Discounted Purchase
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
The Ultimate Gift Cards for WooCommerce WordPress plugin before 3.2.10 does not reconcile the value of the gift card coupon it issues against the amount actually collected at checkout, allowing unauthenticated users to obtain store credit worth more than they paid.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UG
Ultimate Gift Cards for WooCommerce ·
before 3.2.10 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19436
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19436
wpscan.com
https://wpscan.com/vulnerability/7c2f56f6-9c0a-4de2-9cd2-9c25a25c3530/
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